20172718965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{92857}}^1$

素因数の和:94941

約数の個数: 32

約数和(自身を含む): 36905483520

約数和(自身を除く): 16732764555

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2069, 6207, 10345, 14483, 31035, 43449, 72415, 92857, 217245, 278571, 464285, 649999, 1392855, 1949997, 3249995, 9749985, 192121133, 576363399, 960605665, 1344847931, 2881816995, 4034543793, 6724239655, 20172718965]

約数ペア:

[(1, 20172718965), (3, 6724239655), (5, 4034543793), (7, 2881816995), (15, 1344847931), (21, 960605665), (35, 576363399), (105, 192121133), (2069, 9749985), (6207, 3249995), (10345, 1949997), (14483, 1392855), (31035, 649999), (43449, 464285), (72415, 278571), (92857, 217245)]