20160698870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155082299}}^1$

素因数の和:155082319

約数の個数: 16

約数和(自身を含む): 39080739600

約数和(自身を除く): 18920040730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155082299, 310164598, 775411495, 1550822990, 2016069887, 4032139774, 10080349435, 20160698870]

約数ペア:

[(1, 20160698870), (2, 10080349435), (5, 4032139774), (10, 2016069887), (13, 1550822990), (26, 775411495), (65, 310164598), (130, 155082299)]