20716050960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{35831}}^1$

素因数の和:35934

約数の個数: 240

約数和(自身を含む): 76937897088

約数和(自身を除く): 56221846128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 73, 80, 88, 90, 99, 110, 120, 132, 144, 146, 165, 176, 180, 198, 219, 220, 240, 264, 292, 330, 360, 365, 396, 438, 440, 495, 528, 584, 657, 660, 720, 730, 792, 803, 876, 880, 990, 1095, 1168, 1314, 1320, 1460, 1584, 1606, 1752, 1980, 2190, 2409, 2628, 2640, 2920, 3212, 3285, 3504, 3960, 4015, 4380, 4818, 5256, 5840, 6424, 6570, 7227, 7920, 8030, 8760, 9636, 10512, 12045, 12848, 13140, 14454, 16060, 17520, 19272, 24090, 26280, 28908, 32120, 35831, 36135, 38544, 48180, 52560, 57816, 64240, 71662, 72270, 96360, 107493, 115632, 143324, 144540, 179155, 192720, 214986, 286648, 289080, 322479, 358310, 394141, 429972, 537465, 573296, 578160, 644958, 716620, 788282, 859944, 1074930, 1182423, 1289916, 1433240, 1576564, 1612395, 1719888, 1970705, 2149860, 2364846, 2579832, 2615663, 2866480, 3153128, 3224790, 3547269, 3941410, 4299720, 4729692, 5159664, 5231326, 5912115, 6306256, 6449580, 7094538, 7846989, 7882820, 8599440, 9459384, 10462652, 11824230, 12899160, 13078315, 14189076, 15693978, 15765640, 17736345, 18918768, 20925304, 23540967, 23648460, 25798320, 26156630, 28378152, 28772293, 31387956, 31531280, 35472690, 39234945, 41850608, 47081934, 47296920, 52313260, 56756304, 57544586, 62775912, 70945380, 78469890, 86316879, 94163868, 94593840, 104626520, 115089172, 117704835, 125551824, 141890760, 143861465, 156939780, 172633758, 188327736, 209253040, 230178344, 235409670, 258950637, 283781520, 287722930, 313879560, 345267516, 376655472, 431584395, 460356688, 470819340, 517901274, 575445860, 627759120, 690535032, 863168790, 941638680, 1035802548, 1150891720, 1294753185, 1381070064, 1726337580, 1883277360, 2071605096, 2301783440, 2589506370, 3452675160, 4143210192, 5179012740, 6905350320, 10358025480, 20716050960]

約数ペア:

[(1, 20716050960), (2, 10358025480), (3, 6905350320), (4, 5179012740), (5, 4143210192), (6, 3452675160), (8, 2589506370), (9, 2301783440), (10, 2071605096), (11, 1883277360), (12, 1726337580), (15, 1381070064), (16, 1294753185), (18, 1150891720), (20, 1035802548), (22, 941638680), (24, 863168790), (30, 690535032), (33, 627759120), (36, 575445860), (40, 517901274), (44, 470819340), (45, 460356688), (48, 431584395), (55, 376655472), (60, 345267516), (66, 313879560), (72, 287722930), (73, 283781520), (80, 258950637), (88, 235409670), (90, 230178344), (99, 209253040), (110, 188327736), (120, 172633758), (132, 156939780), (144, 143861465), (146, 141890760), (165, 125551824), (176, 117704835), (180, 115089172), (198, 104626520), (219, 94593840), (220, 94163868), (240, 86316879), (264, 78469890), (292, 70945380), (330, 62775912), (360, 57544586), (365, 56756304), (396, 52313260), (438, 47296920), (440, 47081934), (495, 41850608), (528, 39234945), (584, 35472690), (657, 31531280), (660, 31387956), (720, 28772293), (730, 28378152), (792, 26156630), (803, 25798320), (876, 23648460), (880, 23540967), (990, 20925304), (1095, 18918768), (1168, 17736345), (1314, 15765640), (1320, 15693978), (1460, 14189076), (1584, 13078315), (1606, 12899160), (1752, 11824230), (1980, 10462652), (2190, 9459384), (2409, 8599440), (2628, 7882820), (2640, 7846989), (2920, 7094538), (3212, 6449580), (3285, 6306256), (3504, 5912115), (3960, 5231326), (4015, 5159664), (4380, 4729692), (4818, 4299720), (5256, 3941410), (5840, 3547269), (6424, 3224790), (6570, 3153128), (7227, 2866480), (7920, 2615663), (8030, 2579832), (8760, 2364846), (9636, 2149860), (10512, 1970705), (12045, 1719888), (12848, 1612395), (13140, 1576564), (14454, 1433240), (16060, 1289916), (17520, 1182423), (19272, 1074930), (24090, 859944), (26280, 788282), (28908, 716620), (32120, 644958), (35831, 578160), (36135, 573296), (38544, 537465), (48180, 429972), (52560, 394141), (57816, 358310), (64240, 322479), (71662, 289080), (72270, 286648), (96360, 214986), (107493, 192720), (115632, 179155), (143324, 144540)]