20176032048

素因数分解:

$2^4\times 3^1\times {\mathrm{811}}^1\times {\mathrm{518291}}^1$

素因数の和:519113

約数の個数: 40

約数和(自身を含む): 52185784896

約数和(自身を除く): 32009752848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 811, 1622, 2433, 3244, 4866, 6488, 9732, 12976, 19464, 38928, 518291, 1036582, 1554873, 2073164, 3109746, 4146328, 6219492, 8292656, 12438984, 24877968, 420334001, 840668002, 1261002003, 1681336004, 2522004006, 3362672008, 5044008012, 6725344016, 10088016024, 20176032048]

約数ペア:

[(1, 20176032048), (2, 10088016024), (3, 6725344016), (4, 5044008012), (6, 3362672008), (8, 2522004006), (12, 1681336004), (16, 1261002003), (24, 840668002), (48, 420334001), (811, 24877968), (1622, 12438984), (2433, 8292656), (3244, 6219492), (4866, 4146328), (6488, 3109746), (9732, 2073164), (12976, 1554873), (19464, 1036582), (38928, 518291)]