20222643380

素因数分解:

$2^2\times 5^1\times {\mathrm{5171}}^1\times {\mathrm{195539}}^1$

素因数の和:200719

約数の個数: 24

約数和(自身を含む): 42475980960

約数和(自身を除く): 22253337580

約数列:

[1, 2, 4, 5, 10, 20, 5171, 10342, 20684, 25855, 51710, 103420, 195539, 391078, 782156, 977695, 1955390, 3910780, 1011132169, 2022264338, 4044528676, 5055660845, 10111321690, 20222643380]

約数ペア:

[(1, 20222643380), (2, 10111321690), (4, 5055660845), (5, 4044528676), (10, 2022264338), (20, 1011132169), (5171, 3910780), (10342, 1955390), (20684, 977695), (25855, 782156), (51710, 391078), (103420, 195539)]