20734074

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8287}}^1$

素因数の和:8434

約数の個数: 24

約数和(自身を含む): 45252480

約数和(自身を除く): 24518406

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8287, 16574, 24861, 49722, 74583, 149166, 1151893, 2303786, 3455679, 6911358, 10367037, 20734074]

約数ペア:

[(1, 20734074), (2, 10367037), (3, 6911358), (6, 3455679), (9, 2303786), (18, 1151893), (139, 149166), (278, 74583), (417, 49722), (834, 24861), (1251, 16574), (2502, 8287)]