20212681336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{479701}}^1$

素因数の和:479959

約数の個数: 32

約数和(自身を含む): 39719325600

約数和(自身を除く): 19506644264

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 229, 458, 916, 1832, 5267, 10534, 21068, 42136, 479701, 959402, 1918804, 3837608, 11033123, 22066246, 44132492, 88264984, 109851529, 219703058, 439406116, 878812232, 2526585167, 5053170334, 10106340668, 20212681336]

約数ペア:

[(1, 20212681336), (2, 10106340668), (4, 5053170334), (8, 2526585167), (23, 878812232), (46, 439406116), (92, 219703058), (184, 109851529), (229, 88264984), (458, 44132492), (916, 22066246), (1832, 11033123), (5267, 3837608), (10534, 1918804), (21068, 959402), (42136, 479701)]