20172541918

素因数分解:

$2^1\times {\mathrm{569}}^1\times {\mathrm{1423}}^1\times {\mathrm{12457}}^1$

素因数の和:14451

約数の個数: 16

約数和(自身を含む): 30335728320

約数和(自身を除く): 10163186402

約数列:

[1, 2, 569, 1138, 1423, 2846, 12457, 24914, 809687, 1619374, 7088033, 14176066, 17726311, 35452622, 10086270959, 20172541918]

約数ペア:

[(1, 20172541918), (2, 10086270959), (569, 35452622), (1138, 17726311), (1423, 14176066), (2846, 7088033), (12457, 1619374), (24914, 809687)]