20172458200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4385317}}^1$

素因数の和:4385356

約数の個数: 48

約数和(自身を含む): 48940148880

約数和(自身を除く): 28767690680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 4385317, 8770634, 17541268, 21926585, 35082536, 43853170, 87706340, 100862291, 109632925, 175412680, 201724582, 219265850, 403449164, 438531700, 504311455, 806898328, 877063400, 1008622910, 2017245820, 2521557275, 4034491640, 5043114550, 10086229100, 20172458200]

約数ペア:

[(1, 20172458200), (2, 10086229100), (4, 5043114550), (5, 4034491640), (8, 2521557275), (10, 2017245820), (20, 1008622910), (23, 877063400), (25, 806898328), (40, 504311455), (46, 438531700), (50, 403449164), (92, 219265850), (100, 201724582), (115, 175412680), (184, 109632925), (200, 100862291), (230, 87706340), (460, 43853170), (575, 35082536), (920, 21926585), (1150, 17541268), (2300, 8770634), (4600, 4385317)]