20823721602

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2909}}^1\times {\mathrm{3067}}^1$

素因数の和:6370

約数の個数: 32

約数和(自身を含む): 41782478400

約数和(自身を除く): 20958756798

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 2909, 3067, 5818, 6134, 8727, 9201, 17454, 18402, 1131601, 1193063, 2263202, 2386126, 3394803, 3579189, 6789606, 7158378, 8921903, 17843806, 26765709, 53531418, 3470620267, 6941240534, 10411860801, 20823721602]

約数ペア:

[(1, 20823721602), (2, 10411860801), (3, 6941240534), (6, 3470620267), (389, 53531418), (778, 26765709), (1167, 17843806), (2334, 8921903), (2909, 7158378), (3067, 6789606), (5818, 3579189), (6134, 3394803), (8727, 2386126), (9201, 2263202), (17454, 1193063), (18402, 1131601)]