2020167860

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{179411}}^1$

素因数の和:179983

約数の個数: 24

約数和(自身を含む): 4249911456

約数和(自身を除く): 2229743596

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 11260, 179411, 358822, 717644, 897055, 1794110, 3588220, 101008393, 202016786, 404033572, 505041965, 1010083930, 2020167860]

約数ペア:

[(1, 2020167860), (2, 1010083930), (4, 505041965), (5, 404033572), (10, 202016786), (20, 101008393), (563, 3588220), (1126, 1794110), (2252, 897055), (2815, 717644), (5630, 358822), (11260, 179411)]