20930766

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 44233728

約数和(自身を除く): 23302962

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2617, 2666, 3999, 5234, 7851, 7998, 15702, 81127, 112531, 162254, 225062, 243381, 337593, 486762, 675186, 3488461, 6976922, 10465383, 20930766]

約数ペア:

[(1, 20930766), (2, 10465383), (3, 6976922), (6, 3488461), (31, 675186), (43, 486762), (62, 337593), (86, 243381), (93, 225062), (129, 162254), (186, 112531), (258, 81127), (1333, 15702), (2617, 7998), (2666, 7851), (3999, 5234)]