20523597480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{1097}}^1$

素因数の和:2153

約数の個数: 256

約数和(自身を含む): 72573408000

約数和(自身を除く): 52049810520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1019, 1020, 1080, 1097, 1224, 1530, 1836, 2038, 2040, 2194, 2295, 3057, 3060, 3291, 3672, 4076, 4388, 4590, 5095, 5485, 6114, 6120, 6582, 8152, 8776, 9171, 9180, 9873, 10190, 10970, 12228, 13164, 15285, 16455, 17323, 18342, 18360, 18649, 19746, 20380, 21940, 24456, 26328, 27513, 29619, 30570, 32910, 34646, 36684, 37298, 39492, 40760, 43880, 45855, 49365, 51969, 55026, 55947, 59238, 61140, 65820, 69292, 73368, 74596, 78984, 86615, 91710, 93245, 98730, 103938, 110052, 111894, 118476, 122280, 131640, 137565, 138584, 148095, 149192, 155907, 167841, 173230, 183420, 186490, 197460, 207876, 220104, 223788, 236952, 259845, 275130, 279735, 296190, 311814, 335682, 346460, 366840, 372980, 394920, 415752, 447576, 467721, 503523, 519690, 550260, 559470, 592380, 623628, 671364, 692920, 745960, 779535, 839205, 935442, 1007046, 1039380, 1100520, 1117843, 1118940, 1184760, 1247256, 1342728, 1559070, 1678410, 1870884, 2014092, 2078760, 2235686, 2237880, 2338605, 2517615, 3118140, 3353529, 3356820, 3741768, 4028184, 4471372, 4677210, 5035230, 5589215, 6236280, 6707058, 6713640, 8942744, 9354420, 10060587, 10070460, 11178430, 13414116, 16767645, 18708840, 19003331, 20121174, 20140920, 22356860, 26828232, 30181761, 33535290, 38006662, 40242348, 44713720, 50302935, 57009993, 60363522, 67070580, 76013324, 80484696, 95016655, 100605870, 114019986, 120727044, 134141160, 150908805, 152026648, 171029979, 190033310, 201211740, 228039972, 241454088, 285049965, 301817610, 342059958, 380066620, 402423480, 456079944, 513089937, 570099930, 603635220, 684119916, 760133240, 855149895, 1026179874, 1140199860, 1207270440, 1368239832, 1710299790, 2052359748, 2280399720, 2565449685, 3420599580, 4104719496, 5130899370, 6841199160, 10261798740, 20523597480]

約数ペア:

[(1, 20523597480), (2, 10261798740), (3, 6841199160), (4, 5130899370), (5, 4104719496), (6, 3420599580), (8, 2565449685), (9, 2280399720), (10, 2052359748), (12, 1710299790), (15, 1368239832), (17, 1207270440), (18, 1140199860), (20, 1026179874), (24, 855149895), (27, 760133240), (30, 684119916), (34, 603635220), (36, 570099930), (40, 513089937), (45, 456079944), (51, 402423480), (54, 380066620), (60, 342059958), (68, 301817610), (72, 285049965), (85, 241454088), (90, 228039972), (102, 201211740), (108, 190033310), (120, 171029979), (135, 152026648), (136, 150908805), (153, 134141160), (170, 120727044), (180, 114019986), (204, 100605870), (216, 95016655), (255, 80484696), (270, 76013324), (306, 67070580), (340, 60363522), (360, 57009993), (408, 50302935), (459, 44713720), (510, 40242348), (540, 38006662), (612, 33535290), (680, 30181761), (765, 26828232), (918, 22356860), (1019, 20140920), (1020, 20121174), (1080, 19003331), (1097, 18708840), (1224, 16767645), (1530, 13414116), (1836, 11178430), (2038, 10070460), (2040, 10060587), (2194, 9354420), (2295, 8942744), (3057, 6713640), (3060, 6707058), (3291, 6236280), (3672, 5589215), (4076, 5035230), (4388, 4677210), (4590, 4471372), (5095, 4028184), (5485, 3741768), (6114, 3356820), (6120, 3353529), (6582, 3118140), (8152, 2517615), (8776, 2338605), (9171, 2237880), (9180, 2235686), (9873, 2078760), (10190, 2014092), (10970, 1870884), (12228, 1678410), (13164, 1559070), (15285, 1342728), (16455, 1247256), (17323, 1184760), (18342, 1118940), (18360, 1117843), (18649, 1100520), (19746, 1039380), (20380, 1007046), (21940, 935442), (24456, 839205), (26328, 779535), (27513, 745960), (29619, 692920), (30570, 671364), (32910, 623628), (34646, 592380), (36684, 559470), (37298, 550260), (39492, 519690), (40760, 503523), (43880, 467721), (45855, 447576), (49365, 415752), (51969, 394920), (55026, 372980), (55947, 366840), (59238, 346460), (61140, 335682), (65820, 311814), (69292, 296190), (73368, 279735), (74596, 275130), (78984, 259845), (86615, 236952), (91710, 223788), (93245, 220104), (98730, 207876), (103938, 197460), (110052, 186490), (111894, 183420), (118476, 173230), (122280, 167841), (131640, 155907), (137565, 149192), (138584, 148095)]