20108522

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6666

約数の個数: 24

約数和(自身を含む): 36224640

約数和(自身を除く): 16116118

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 6619, 13238, 46333, 92666, 205189, 324331, 410378, 648662, 1436323, 2872646, 10054261, 20108522]

約数ペア:

[(1, 20108522), (2, 10054261), (7, 2872646), (14, 1436323), (31, 648662), (49, 410378), (62, 324331), (98, 205189), (217, 92666), (434, 46333), (1519, 13238), (3038, 6619)]