20163310749

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{67103}}^1$

素因数の和:67502

約数の個数: 32

約数和(自身を含む): 30921523200

約数和(自身を除く): 10758212451

約数列:

[1, 3, 9, 27, 31, 93, 279, 359, 837, 1077, 3231, 9693, 11129, 33387, 67103, 100161, 201309, 300483, 603927, 1811781, 2080193, 6240579, 18721737, 24089977, 56165211, 72269931, 216809793, 650429379, 746789287, 2240367861, 6721103583, 20163310749]

約数ペア:

[(1, 20163310749), (3, 6721103583), (9, 2240367861), (27, 746789287), (31, 650429379), (93, 216809793), (279, 72269931), (359, 56165211), (837, 24089977), (1077, 18721737), (3231, 6240579), (9693, 2080193), (11129, 1811781), (33387, 603927), (67103, 300483), (100161, 201309)]