20343902216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3166859}}^1$

素因数の和:3166949

約数の個数: 32

約数和(自身を含む): 42182575200

約数和(自身を除く): 21838672984

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 3166859, 6333718, 12667436, 25334872, 34835449, 69670898, 139341796, 231180707, 278683592, 462361414, 924722828, 1849445656, 2542987777, 5085975554, 10171951108, 20343902216]

約数ペア:

[(1, 20343902216), (2, 10171951108), (4, 5085975554), (8, 2542987777), (11, 1849445656), (22, 924722828), (44, 462361414), (73, 278683592), (88, 231180707), (146, 139341796), (292, 69670898), (584, 34835449), (803, 25334872), (1606, 12667436), (3212, 6333718), (6424, 3166859)]