20216948198

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{44263}}^1$

素因数の和:44468

約数の個数: 32

約数和(自身を含む): 31972064256

約数和(自身を除く): 11755116058

約数列:

[1, 2, 43, 47, 86, 94, 113, 226, 2021, 4042, 4859, 5311, 9718, 10622, 44263, 88526, 228373, 456746, 1903309, 2080361, 3806618, 4160722, 5001719, 10003438, 89455523, 178911046, 215073917, 235080793, 430147834, 470161586, 10108474099, 20216948198]

約数ペア:

[(1, 20216948198), (2, 10108474099), (43, 470161586), (47, 430147834), (86, 235080793), (94, 215073917), (113, 178911046), (226, 89455523), (2021, 10003438), (4042, 5001719), (4859, 4160722), (5311, 3806618), (9718, 2080361), (10622, 1903309), (44263, 456746), (88526, 228373)]