20822802838

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{4603}}^1\times {\mathrm{21139}}^1$

素因数の和:25851

約数の個数: 16

約数和(自身を含む): 31534453440

約数和(自身を除く): 10711650602

約数列:

[1, 2, 107, 214, 4603, 9206, 21139, 42278, 492521, 985042, 2261873, 4523746, 97302817, 194605634, 10411401419, 20822802838]

約数ペア:

[(1, 20822802838), (2, 10411401419), (107, 194605634), (214, 97302817), (4603, 4523746), (9206, 2261873), (21139, 985042), (42278, 492521)]