20196495193660

素因数分解:

$2^2\times 5^1\times {\mathrm{1009824759683}}^1$

素因数の和:1009824759692

約数の個数: 12

約数和(自身を含む): 42412639906728

約数和(自身を除く): 22216144713068

約数列:

[1, 2, 4, 5, 10, 20, 1009824759683, 2019649519366, 4039299038732, 5049123798415, 10098247596830, 20196495193660]

約数ペア:

[(1, 20196495193660), (2, 10098247596830), (4, 5049123798415), (5, 4039299038732), (10, 2019649519366), (20, 1009824759683)]