2023887940

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{62971}}^1$

素因数の和:64587

約数の個数: 24

約数和(自身を含む): 4252876992

約数和(自身を除く): 2228989052

約数列:

[1, 2, 4, 5, 10, 20, 1607, 3214, 6428, 8035, 16070, 32140, 62971, 125942, 251884, 314855, 629710, 1259420, 101194397, 202388794, 404777588, 505971985, 1011943970, 2023887940]

約数ペア:

[(1, 2023887940), (2, 1011943970), (4, 505971985), (5, 404777588), (10, 202388794), (20, 101194397), (1607, 1259420), (3214, 629710), (6428, 314855), (8035, 251884), (16070, 125942), (32140, 62971)]