20747029250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3608179}}^1$

素因数の和:3608219

約数の個数: 32

約数和(自身を含む): 40527077760

約数和(自身を除く): 19780048510

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 3608179, 7216358, 18040895, 36081790, 82988117, 90204475, 165976234, 180408950, 414940585, 451022375, 829881170, 902044750, 2074702925, 4149405850, 10373514625, 20747029250]

約数ペア:

[(1, 20747029250), (2, 10373514625), (5, 4149405850), (10, 2074702925), (23, 902044750), (25, 829881170), (46, 451022375), (50, 414940585), (115, 180408950), (125, 165976234), (230, 90204475), (250, 82988117), (575, 36081790), (1150, 18040895), (2875, 7216358), (5750, 3608179)]