20155384218

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90790019}}^1$

素因数の和:90790061

約数の個数: 16

約数和(自身を含む): 41400249120

約数和(自身を除く): 21244864902

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90790019, 181580038, 272370057, 544740114, 3359230703, 6718461406, 10077692109, 20155384218]

約数ペア:

[(1, 20155384218), (2, 10077692109), (3, 6718461406), (6, 3359230703), (37, 544740114), (74, 272370057), (111, 181580038), (222, 90790019)]