20223357960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{997207}}^1$

素因数の和:997247

約数の個数: 96

約数和(自身を含む): 65696063040

約数和(自身を除く): 45472705080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 997207, 1994414, 2991621, 3988828, 4986035, 5983242, 7977656, 9972070, 11966484, 12963691, 14958105, 19944140, 23932968, 25927382, 29916210, 38891073, 39888280, 51854764, 59832420, 64818455, 77782146, 103709528, 119664840, 129636910, 155564292, 168527983, 194455365, 259273820, 311128584, 337055966, 388910730, 505583949, 518547640, 674111932, 777821460, 842639915, 1011167898, 1348223864, 1555642920, 1685279830, 2022335796, 2527919745, 3370559660, 4044671592, 5055839490, 6741119320, 10111678980, 20223357960]

約数ペア:

[(1, 20223357960), (2, 10111678980), (3, 6741119320), (4, 5055839490), (5, 4044671592), (6, 3370559660), (8, 2527919745), (10, 2022335796), (12, 1685279830), (13, 1555642920), (15, 1348223864), (20, 1011167898), (24, 842639915), (26, 777821460), (30, 674111932), (39, 518547640), (40, 505583949), (52, 388910730), (60, 337055966), (65, 311128584), (78, 259273820), (104, 194455365), (120, 168527983), (130, 155564292), (156, 129636910), (169, 119664840), (195, 103709528), (260, 77782146), (312, 64818455), (338, 59832420), (390, 51854764), (507, 39888280), (520, 38891073), (676, 29916210), (780, 25927382), (845, 23932968), (1014, 19944140), (1352, 14958105), (1560, 12963691), (1690, 11966484), (2028, 9972070), (2535, 7977656), (3380, 5983242), (4056, 4986035), (5070, 3988828), (6760, 2991621), (10140, 1994414), (20280, 997207)]