20143292596

素因数分解:

$2^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{245279}}^1$

素因数の和:245716

約数の個数: 36

約数和(自身を含む): 41104022400

約数和(自身を除く): 20960729804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 419, 838, 1676, 2933, 5866, 11732, 20531, 41062, 82124, 245279, 490558, 981116, 1716953, 3433906, 6867812, 12018671, 24037342, 48074684, 102771901, 205543802, 411087604, 719403307, 1438806614, 2877613228, 5035823149, 10071646298, 20143292596]

約数ペア:

[(1, 20143292596), (2, 10071646298), (4, 5035823149), (7, 2877613228), (14, 1438806614), (28, 719403307), (49, 411087604), (98, 205543802), (196, 102771901), (419, 48074684), (838, 24037342), (1676, 12018671), (2933, 6867812), (5866, 3433906), (11732, 1716953), (20531, 981116), (41062, 490558), (82124, 245279)]