20797324020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2244

約数の個数: 384

約数和(自身を含む): 74271375360

約数和(自身を除く): 53474051340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 53, 54, 55, 60, 62, 66, 90, 93, 99, 106, 108, 110, 124, 132, 135, 155, 159, 165, 180, 186, 198, 212, 220, 265, 270, 279, 297, 310, 318, 330, 341, 372, 396, 465, 477, 495, 530, 540, 558, 583, 594, 620, 636, 660, 682, 795, 837, 930, 954, 990, 1023, 1060, 1116, 1166, 1188, 1364, 1395, 1431, 1485, 1590, 1643, 1674, 1705, 1749, 1860, 1908, 1980, 2046, 2131, 2332, 2385, 2790, 2862, 2915, 2970, 3069, 3180, 3286, 3348, 3410, 3498, 4092, 4185, 4262, 4770, 4929, 5115, 5247, 5580, 5724, 5830, 5940, 6138, 6393, 6572, 6820, 6996, 7155, 8215, 8370, 8524, 8745, 9207, 9540, 9858, 10230, 10494, 10655, 11660, 12276, 12786, 14310, 14787, 15345, 15741, 16430, 16740, 17490, 18073, 18414, 19179, 19716, 20460, 20988, 21310, 23441, 24645, 25572, 26235, 28620, 29574, 30690, 31482, 31965, 32860, 34980, 36146, 36828, 38358, 42620, 44361, 46035, 46882, 49290, 52470, 54219, 57537, 59148, 61380, 62964, 63930, 66061, 70323, 72292, 73935, 76716, 78705, 88722, 90365, 92070, 93764, 95895, 98580, 104940, 108438, 112943, 115074, 117205, 127860, 132122, 140646, 147870, 157410, 162657, 177444, 180730, 184140, 191790, 198183, 210969, 216876, 221805, 225886, 230148, 234410, 264244, 271095, 281292, 287685, 295740, 314820, 325314, 330305, 338829, 351615, 361460, 383580, 396366, 421938, 443610, 451772, 468820, 487971, 542190, 564715, 575370, 594549, 632907, 650628, 660610, 677658, 703230, 726671, 792732, 813285, 843876, 887220, 975942, 990915, 1016487, 1054845, 1084380, 1129430, 1150740, 1189098, 1242373, 1265814, 1321220, 1355316, 1406460, 1453342, 1626570, 1694145, 1783647, 1951884, 1981830, 2032974, 2109690, 2180013, 2258860, 2378196, 2439855, 2484746, 2531628, 2906684, 2972745, 3049461, 3164535, 3253140, 3388290, 3501233, 3567294, 3633355, 3727119, 3963660, 4065948, 4219380, 4360026, 4879710, 4969492, 5082435, 5945490, 6098922, 6211865, 6329070, 6540039, 6776580, 7002466, 7134588, 7266710, 7454238, 8720052, 8918235, 9759420, 10164870, 10503699, 10900065, 11181357, 11890980, 12197844, 12423730, 12658140, 13080078, 14004932, 14533420, 14908476, 15247305, 17506165, 17836470, 18635595, 19620117, 20329740, 21007398, 21800130, 22362714, 24847460, 26160156, 30494610, 31511097, 32700195, 33544071, 35012330, 35672940, 37271190, 38513563, 39240234, 42014796, 43600260, 44725428, 52518495, 55906785, 60989220, 63022194, 65400390, 67088142, 70024660, 74542380, 77027126, 78480468, 94533291, 98100585, 105036990, 111813570, 115540689, 126044388, 130800780, 134176284, 154054252, 157555485, 167720355, 189066582, 192567815, 196201170, 210073980, 223627140, 231081378, 315110970, 335440710, 346622067, 378133164, 385135630, 392402340, 462162756, 472666455, 577703445, 630221940, 670881420, 693244134, 770271260, 945332910, 1039866201, 1155406890, 1386488268, 1733110335, 1890665820, 2079732402, 2310813780, 3466220670, 4159464804, 5199331005, 6932441340, 10398662010, 20797324020]

約数ペア:

[(1, 20797324020), (2, 10398662010), (3, 6932441340), (4, 5199331005), (5, 4159464804), (6, 3466220670), (9, 2310813780), (10, 2079732402), (11, 1890665820), (12, 1733110335), (15, 1386488268), (18, 1155406890), (20, 1039866201), (22, 945332910), (27, 770271260), (30, 693244134), (31, 670881420), (33, 630221940), (36, 577703445), (44, 472666455), (45, 462162756), (53, 392402340), (54, 385135630), (55, 378133164), (60, 346622067), (62, 335440710), (66, 315110970), (90, 231081378), (93, 223627140), (99, 210073980), (106, 196201170), (108, 192567815), (110, 189066582), (124, 167720355), (132, 157555485), (135, 154054252), (155, 134176284), (159, 130800780), (165, 126044388), (180, 115540689), (186, 111813570), (198, 105036990), (212, 98100585), (220, 94533291), (265, 78480468), (270, 77027126), (279, 74542380), (297, 70024660), (310, 67088142), (318, 65400390), (330, 63022194), (341, 60989220), (372, 55906785), (396, 52518495), (465, 44725428), (477, 43600260), (495, 42014796), (530, 39240234), (540, 38513563), (558, 37271190), (583, 35672940), (594, 35012330), (620, 33544071), (636, 32700195), (660, 31511097), (682, 30494610), (795, 26160156), (837, 24847460), (930, 22362714), (954, 21800130), (990, 21007398), (1023, 20329740), (1060, 19620117), (1116, 18635595), (1166, 17836470), (1188, 17506165), (1364, 15247305), (1395, 14908476), (1431, 14533420), (1485, 14004932), (1590, 13080078), (1643, 12658140), (1674, 12423730), (1705, 12197844), (1749, 11890980), (1860, 11181357), (1908, 10900065), (1980, 10503699), (2046, 10164870), (2131, 9759420), (2332, 8918235), (2385, 8720052), (2790, 7454238), (2862, 7266710), (2915, 7134588), (2970, 7002466), (3069, 6776580), (3180, 6540039), (3286, 6329070), (3348, 6211865), (3410, 6098922), (3498, 5945490), (4092, 5082435), (4185, 4969492), (4262, 4879710), (4770, 4360026), (4929, 4219380), (5115, 4065948), (5247, 3963660), (5580, 3727119), (5724, 3633355), (5830, 3567294), (5940, 3501233), (6138, 3388290), (6393, 3253140), (6572, 3164535), (6820, 3049461), (6996, 2972745), (7155, 2906684), (8215, 2531628), (8370, 2484746), (8524, 2439855), (8745, 2378196), (9207, 2258860), (9540, 2180013), (9858, 2109690), (10230, 2032974), (10494, 1981830), (10655, 1951884), (11660, 1783647), (12276, 1694145), (12786, 1626570), (14310, 1453342), (14787, 1406460), (15345, 1355316), (15741, 1321220), (16430, 1265814), (16740, 1242373), (17490, 1189098), (18073, 1150740), (18414, 1129430), (19179, 1084380), (19716, 1054845), (20460, 1016487), (20988, 990915), (21310, 975942), (23441, 887220), (24645, 843876), (25572, 813285), (26235, 792732), (28620, 726671), (29574, 703230), (30690, 677658), (31482, 660610), (31965, 650628), (32860, 632907), (34980, 594549), (36146, 575370), (36828, 564715), (38358, 542190), (42620, 487971), (44361, 468820), (46035, 451772), (46882, 443610), (49290, 421938), (52470, 396366), (54219, 383580), (57537, 361460), (59148, 351615), (61380, 338829), (62964, 330305), (63930, 325314), (66061, 314820), (70323, 295740), (72292, 287685), (73935, 281292), (76716, 271095), (78705, 264244), (88722, 234410), (90365, 230148), (92070, 225886), (93764, 221805), (95895, 216876), (98580, 210969), (104940, 198183), (108438, 191790), (112943, 184140), (115074, 180730), (117205, 177444), (127860, 162657), (132122, 157410), (140646, 147870)]