20170188730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1223177}}^1$

素因数の和:1223298

約数の個数: 32

約数和(自身を含む): 38838347856

約数和(自身を除く): 18668159126

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 16490, 1223177, 2446354, 6115885, 12231770, 20794009, 41588018, 103970045, 118648169, 207940090, 237296338, 593240845, 1186481690, 2017018873, 4034037746, 10085094365, 20170188730]

約数ペア:

[(1, 20170188730), (2, 10085094365), (5, 4034037746), (10, 2017018873), (17, 1186481690), (34, 593240845), (85, 237296338), (97, 207940090), (170, 118648169), (194, 103970045), (485, 41588018), (970, 20794009), (1649, 12231770), (3298, 6115885), (8245, 2446354), (16490, 1223177)]