20124893826

素因数分解:

$2^1\times 3^3\times {\mathrm{6991}}^1\times {\mathrm{53309}}^1$

素因数の和:60311

約数の個数: 32

約数和(自身を含む): 44729222400

約数和(自身を除く): 24604328574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 6991, 13982, 20973, 41946, 53309, 62919, 106618, 125838, 159927, 188757, 319854, 377514, 479781, 959562, 1439343, 2878686, 372683219, 745366438, 1118049657, 2236099314, 3354148971, 6708297942, 10062446913, 20124893826]

約数ペア:

[(1, 20124893826), (2, 10062446913), (3, 6708297942), (6, 3354148971), (9, 2236099314), (18, 1118049657), (27, 745366438), (54, 372683219), (6991, 2878686), (13982, 1439343), (20973, 959562), (41946, 479781), (53309, 377514), (62919, 319854), (106618, 188757), (125838, 159927)]