20590122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490241}}^1$

素因数の和:490253

約数の個数: 16

約数和(自身を含む): 47063232

約数和(自身を除く): 26473110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490241, 980482, 1470723, 2941446, 3431687, 6863374, 10295061, 20590122]

約数ペア:

[(1, 20590122), (2, 10295061), (3, 6863374), (6, 3431687), (7, 2941446), (14, 1470723), (21, 980482), (42, 490241)]