20187145422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2713}}^1\times {\mathrm{21757}}^1$

素因数の和:24497

約数の個数: 48

約数和(自身を含む): 46059945360

約数和(自身を除く): 25872799938

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2713, 5426, 8139, 16278, 21757, 24417, 43514, 48834, 51547, 65271, 103094, 130542, 154641, 195813, 309282, 391626, 413383, 463923, 826766, 927846, 1240149, 2480298, 3720447, 7440894, 59026741, 118053482, 177080223, 354160446, 531240669, 1062481338, 1121508079, 2243016158, 3364524237, 6729048474, 10093572711, 20187145422]

約数ペア:

[(1, 20187145422), (2, 10093572711), (3, 6729048474), (6, 3364524237), (9, 2243016158), (18, 1121508079), (19, 1062481338), (38, 531240669), (57, 354160446), (114, 177080223), (171, 118053482), (342, 59026741), (2713, 7440894), (5426, 3720447), (8139, 2480298), (16278, 1240149), (21757, 927846), (24417, 826766), (43514, 463923), (48834, 413383), (51547, 391626), (65271, 309282), (103094, 195813), (130542, 154641)]