20105257318

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{950783}}^1$

素因数の和:950991

約数の個数: 16

約数和(自身を含む): 30748354560

約数和(自身を除く): 10643097242

約数列:

[1, 2, 97, 109, 194, 218, 10573, 21146, 950783, 1901566, 92225951, 103635347, 184451902, 207270694, 10052628659, 20105257318]

約数ペア:

[(1, 20105257318), (2, 10052628659), (97, 207270694), (109, 184451902), (194, 103635347), (218, 92225951), (10573, 1901566), (21146, 950783)]