20280506352

素因数分解:

$2^4\times 3^1\times {\mathrm{4421}}^1\times {\mathrm{95569}}^1$

素因数の和:100001

約数の個数: 40

約数和(自身を含む): 52403706960

約数和(自身を除く): 32123200608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4421, 8842, 13263, 17684, 26526, 35368, 53052, 70736, 95569, 106104, 191138, 212208, 286707, 382276, 573414, 764552, 1146828, 1529104, 2293656, 4587312, 422510549, 845021098, 1267531647, 1690042196, 2535063294, 3380084392, 5070126588, 6760168784, 10140253176, 20280506352]

約数ペア:

[(1, 20280506352), (2, 10140253176), (3, 6760168784), (4, 5070126588), (6, 3380084392), (8, 2535063294), (12, 1690042196), (16, 1267531647), (24, 845021098), (48, 422510549), (4421, 4587312), (8842, 2293656), (13263, 1529104), (17684, 1146828), (26526, 764552), (35368, 573414), (53052, 382276), (70736, 286707), (95569, 212208), (106104, 191138)]