20075569

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 21726720

約数和(自身を除く): 1651151

約数列:

[1, 29, 31, 137, 163, 899, 3973, 4247, 4727, 5053, 22331, 123163, 146537, 647599, 692261, 20075569]

約数ペア:

[(1, 20075569), (29, 692261), (31, 647599), (137, 146537), (163, 123163), (899, 22331), (3973, 5053), (4247, 4727)]