99646203820

素因数分解:

$2^2\times 5^1\times {\mathrm{4982310191}}^1$

素因数の和:4982310200

約数の個数: 12

約数和(自身を含む): 209257028064

約数和(自身を除く): 109610824244

約数列:

[1, 2, 4, 5, 10, 20, 4982310191, 9964620382, 19929240764, 24911550955, 49823101910, 99646203820]

約数ペア:

[(1, 99646203820), (2, 49823101910), (4, 24911550955), (5, 19929240764), (10, 9964620382), (20, 4982310191)]