20357059056

素因数分解:

$2^4\times 3^1\times {\mathrm{7121}}^1\times {\mathrm{59557}}^1$

素因数の和:66689

約数の個数: 40

約数和(自身を含む): 52597337424

約数和(自身を除く): 32240278368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 7121, 14242, 21363, 28484, 42726, 56968, 59557, 85452, 113936, 119114, 170904, 178671, 238228, 341808, 357342, 476456, 714684, 952912, 1429368, 2858736, 424105397, 848210794, 1272316191, 1696421588, 2544632382, 3392843176, 5089264764, 6785686352, 10178529528, 20357059056]

約数ペア:

[(1, 20357059056), (2, 10178529528), (3, 6785686352), (4, 5089264764), (6, 3392843176), (8, 2544632382), (12, 1696421588), (16, 1272316191), (24, 848210794), (48, 424105397), (7121, 2858736), (14242, 1429368), (21363, 952912), (28484, 714684), (42726, 476456), (56968, 357342), (59557, 341808), (85452, 238228), (113936, 178671), (119114, 170904)]