20005949760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{4357}}^1\times {\mathrm{4783}}^1$

素因数の和:9160

約数の個数: 112

約数和(自身を含む): 63546752256

約数和(自身を除く): 43540802496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 4357, 4783, 8714, 9566, 13071, 14349, 17428, 19132, 21785, 23915, 26142, 28698, 34856, 38264, 43570, 47830, 52284, 57396, 65355, 69712, 71745, 76528, 87140, 95660, 104568, 114792, 130710, 139424, 143490, 153056, 174280, 191320, 209136, 229584, 261420, 278848, 286980, 306112, 348560, 382640, 418272, 459168, 522840, 573960, 697120, 765280, 836544, 918336, 1045680, 1147920, 1394240, 1530560, 2091360, 2295840, 4182720, 4591680, 20839531, 41679062, 62518593, 83358124, 104197655, 125037186, 166716248, 208395310, 250074372, 312592965, 333432496, 416790620, 500148744, 625185930, 666864992, 833581240, 1000297488, 1250371860, 1333729984, 1667162480, 2000594976, 2500743720, 3334324960, 4001189952, 5001487440, 6668649920, 10002974880, 20005949760]

約数ペア:

[(1, 20005949760), (2, 10002974880), (3, 6668649920), (4, 5001487440), (5, 4001189952), (6, 3334324960), (8, 2500743720), (10, 2000594976), (12, 1667162480), (15, 1333729984), (16, 1250371860), (20, 1000297488), (24, 833581240), (30, 666864992), (32, 625185930), (40, 500148744), (48, 416790620), (60, 333432496), (64, 312592965), (80, 250074372), (96, 208395310), (120, 166716248), (160, 125037186), (192, 104197655), (240, 83358124), (320, 62518593), (480, 41679062), (960, 20839531), (4357, 4591680), (4783, 4182720), (8714, 2295840), (9566, 2091360), (13071, 1530560), (14349, 1394240), (17428, 1147920), (19132, 1045680), (21785, 918336), (23915, 836544), (26142, 765280), (28698, 697120), (34856, 573960), (38264, 522840), (43570, 459168), (47830, 418272), (52284, 382640), (57396, 348560), (65355, 306112), (69712, 286980), (71745, 278848), (76528, 261420), (87140, 229584), (95660, 209136), (104568, 191320), (114792, 174280), (130710, 153056), (139424, 143490)]