20106138085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21503891}}^1$

素因数の和:21503924

約数の個数: 16

約数和(自身を含む): 27869044032

約数和(自身を除く): 7762905947

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 21503891, 107519455, 236542801, 365566147, 1182714005, 1827830735, 4021227617, 20106138085]

約数ペア:

[(1, 20106138085), (5, 4021227617), (11, 1827830735), (17, 1182714005), (55, 365566147), (85, 236542801), (187, 107519455), (935, 21503891)]