20187605786

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1\times {\mathrm{65011}}^1$

素因数の和:66269

約数の個数: 16

約数和(自身を含む): 30527034720

約数和(自身を除く): 10339428934

約数列:

[1, 2, 139, 278, 1117, 2234, 65011, 130022, 155263, 310526, 9036529, 18073058, 72617287, 145234574, 10093802893, 20187605786]

約数ペア:

[(1, 20187605786), (2, 10093802893), (139, 145234574), (278, 72617287), (1117, 18073058), (2234, 9036529), (65011, 310526), (130022, 155263)]