20256982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{599}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 31327200

約数和(自身を除く): 11070218

約数列:

[1, 2, 37, 74, 457, 599, 914, 1198, 16909, 22163, 33818, 44326, 273743, 547486, 10128491, 20256982]

約数ペア:

[(1, 20256982), (2, 10128491), (37, 547486), (74, 273743), (457, 44326), (599, 33818), (914, 22163), (1198, 16909)]