20066618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70163}}^1$

素因数の和:70189

約数の個数: 16

約数和(自身を含む): 35362656

約数和(自身を除く): 15296038

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70163, 140326, 771793, 912119, 1543586, 1824238, 10033309, 20066618]

約数ペア:

[(1, 20066618), (2, 10033309), (11, 1824238), (13, 1543586), (22, 912119), (26, 771793), (143, 140326), (286, 70163)]