20775349045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{236527}}^1$

素因数の和:238140

約数の個数: 16

約数和(自身を含む): 27213965568

約数和(自身を除く): 6438616523

約数列:

[1, 5, 11, 55, 1597, 7985, 17567, 87835, 236527, 1182635, 2601797, 13008985, 377733619, 1888668095, 4155069809, 20775349045]

約数ペア:

[(1, 20775349045), (5, 4155069809), (11, 1888668095), (55, 377733619), (1597, 13008985), (7985, 2601797), (17567, 1182635), (87835, 236527)]