20201260802

素因数分解:

$2^1\times {\mathrm{1367}}^1\times {\mathrm{1487}}^1\times {\mathrm{4969}}^1$

素因数の和:7825

約数の個数: 16

約数和(自身を含む): 30350557440

約数和(自身を除く): 10149296638

約数列:

[1, 2, 1367, 1487, 2734, 2974, 4969, 9938, 2032729, 4065458, 6792623, 7388903, 13585246, 14777806, 10100630401, 20201260802]

約数ペア:

[(1, 20201260802), (2, 10100630401), (1367, 14777806), (1487, 13585246), (2734, 7388903), (2974, 6792623), (4969, 4065458), (9938, 2032729)]