20075638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11551}}^1$

素因数の和:11643

約数の個数: 16

約数和(自身を含む): 33269760

約数和(自身を除く): 13194122

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11551, 23102, 127061, 254122, 912529, 1825058, 10037819, 20075638]

約数ペア:

[(1, 20075638), (2, 10037819), (11, 1825058), (22, 912529), (79, 254122), (158, 127061), (869, 23102), (1738, 11551)]