20570096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{55897}}^1$

素因数の和:55928

約数の個数: 20

約数和(自身を含む): 41588112

約数和(自身を除く): 21018016

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 55897, 111794, 223588, 447176, 894352, 1285631, 2571262, 5142524, 10285048, 20570096]

約数ペア:

[(1, 20570096), (2, 10285048), (4, 5142524), (8, 2571262), (16, 1285631), (23, 894352), (46, 447176), (92, 223588), (184, 111794), (368, 55897)]