20170704986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7147663}}^1$

素因数の和:7147765

約数の個数: 16

約数和(自身を含む): 32421803904

約数和(自身を除く): 12251098918

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7147663, 14295326, 121510271, 243020542, 593256029, 1186512058, 10085352493, 20170704986]

約数ペア:

[(1, 20170704986), (2, 10085352493), (17, 1186512058), (34, 593256029), (83, 243020542), (166, 121510271), (1411, 14295326), (2822, 7147663)]