20184540874

素因数分解:

$2^1\times {\mathrm{293}}^1\times {\mathrm{4001}}^1\times {\mathrm{8609}}^1$

素因数の和:12905

約数の個数: 16

約数和(自身を含む): 30391268040

約数和(自身を除く): 10206727166

約数列:

[1, 2, 293, 586, 4001, 8002, 8609, 17218, 1172293, 2344586, 2522437, 5044874, 34444609, 68889218, 10092270437, 20184540874]

約数ペア:

[(1, 20184540874), (2, 10092270437), (293, 68889218), (586, 34444609), (4001, 5044874), (8002, 2522437), (8609, 2344586), (17218, 1172293)]