20199142704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32370421}}^1$

素因数の和:32370445

約数の個数: 40

約数和(自身を含む): 56195052592

約数和(自身を除く): 35995909888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32370421, 64740842, 97111263, 129481684, 194222526, 258963368, 388445052, 420815473, 517926736, 776890104, 841630946, 1262446419, 1553780208, 1683261892, 2524892838, 3366523784, 5049785676, 6733047568, 10099571352, 20199142704]

約数ペア:

[(1, 20199142704), (2, 10099571352), (3, 6733047568), (4, 5049785676), (6, 3366523784), (8, 2524892838), (12, 1683261892), (13, 1553780208), (16, 1262446419), (24, 841630946), (26, 776890104), (39, 517926736), (48, 420815473), (52, 388445052), (78, 258963368), (104, 194222526), (156, 129481684), (208, 97111263), (312, 64740842), (624, 32370421)]