20162555273

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{260879}}^1$

素因数の和:261128

約数の個数: 16

約数和(自身を含む): 23550159360

約数和(自身を除く): 3387604087

約数列:

[1, 7, 61, 181, 427, 1267, 11041, 77287, 260879, 1826153, 15913619, 47219099, 111395333, 330533693, 2880365039, 20162555273]

約数ペア:

[(1, 20162555273), (7, 2880365039), (61, 330533693), (181, 111395333), (427, 47219099), (1267, 15913619), (11041, 1826153), (77287, 260879)]