20198099760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11113}}^1\times {\mathrm{7573}}^1$

素因数の和:18702

約数の個数: 80

約数和(自身を含む): 62628012384

約数和(自身を除く): 42429912624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7573, 11113, 15146, 22226, 22719, 30292, 33339, 37865, 44452, 45438, 55565, 60584, 66678, 75730, 88904, 90876, 111130, 113595, 121168, 133356, 151460, 166695, 177808, 181752, 222260, 227190, 266712, 302920, 333390, 363504, 444520, 454380, 533424, 605840, 666780, 889040, 908760, 1333560, 1817520, 2667120, 84158749, 168317498, 252476247, 336634996, 420793745, 504952494, 673269992, 841587490, 1009904988, 1262381235, 1346539984, 1683174980, 2019809976, 2524762470, 3366349960, 4039619952, 5049524940, 6732699920, 10099049880, 20198099760]

約数ペア:

[(1, 20198099760), (2, 10099049880), (3, 6732699920), (4, 5049524940), (5, 4039619952), (6, 3366349960), (8, 2524762470), (10, 2019809976), (12, 1683174980), (15, 1346539984), (16, 1262381235), (20, 1009904988), (24, 841587490), (30, 673269992), (40, 504952494), (48, 420793745), (60, 336634996), (80, 252476247), (120, 168317498), (240, 84158749), (7573, 2667120), (11113, 1817520), (15146, 1333560), (22226, 908760), (22719, 889040), (30292, 666780), (33339, 605840), (37865, 533424), (44452, 454380), (45438, 444520), (55565, 363504), (60584, 333390), (66678, 302920), (75730, 266712), (88904, 227190), (90876, 222260), (111130, 181752), (113595, 177808), (121168, 166695), (133356, 151460)]