20147625088

素因数分解:

$2^7\times {\mathrm{157403321}}^1$

素因数の和:157403335

約数の個数: 16

約数和(自身を含む): 40137847110

約数和(自身を除く): 19990222022

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157403321, 314806642, 629613284, 1259226568, 2518453136, 5036906272, 10073812544, 20147625088]

約数ペア:

[(1, 20147625088), (2, 10073812544), (4, 5036906272), (8, 2518453136), (16, 1259226568), (32, 629613284), (64, 314806642), (128, 157403321)]