20172975714

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1695493}}^1$

素因数の和:1696162

約数の個数: 24

約数和(自身を含む): 43774264092

約数和(自身を除く): 23601288378

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 1695493, 3390986, 5086479, 10172958, 15259437, 30518874, 1120720873, 2241441746, 3362162619, 6724325238, 10086487857, 20172975714]

約数ペア:

[(1, 20172975714), (2, 10086487857), (3, 6724325238), (6, 3362162619), (9, 2241441746), (18, 1120720873), (661, 30518874), (1322, 15259437), (1983, 10172958), (3966, 5086479), (5949, 3390986), (11898, 1695493)]