20735526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70529}}^1$

素因数の和:70548

約数の個数: 24

約数和(自身を含む): 48242520

約数和(自身を除く): 27506994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70529, 141058, 211587, 423174, 493703, 987406, 1481109, 2962218, 3455921, 6911842, 10367763, 20735526]

約数ペア:

[(1, 20735526), (2, 10367763), (3, 6911842), (6, 3455921), (7, 2962218), (14, 1481109), (21, 987406), (42, 493703), (49, 423174), (98, 211587), (147, 141058), (294, 70529)]