20194867830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673162261}}^1$

素因数の和:673162271

約数の個数: 16

約数和(自身を含む): 48467682864

約数和(自身を除く): 28272815034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673162261, 1346324522, 2019486783, 3365811305, 4038973566, 6731622610, 10097433915, 20194867830]

約数ペア:

[(1, 20194867830), (2, 10097433915), (3, 6731622610), (5, 4038973566), (6, 3365811305), (10, 2019486783), (15, 1346324522), (30, 673162261)]