20188791670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{953651}}^1$

素因数の和:953760

約数の個数: 32

約数和(自身を含む): 38107933920

約数和(自身を除く): 17919142250

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 10585, 21170, 953651, 1907302, 4768255, 9536510, 27655879, 55311758, 69616523, 138279395, 139233046, 276558790, 348082615, 696165230, 2018879167, 4037758334, 10094395835, 20188791670]

約数ペア:

[(1, 20188791670), (2, 10094395835), (5, 4037758334), (10, 2018879167), (29, 696165230), (58, 348082615), (73, 276558790), (145, 139233046), (146, 138279395), (290, 69616523), (365, 55311758), (730, 27655879), (2117, 9536510), (4234, 4768255), (10585, 1907302), (21170, 953651)]