20341787913

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{607417}}^1$

素因数の和:607545

約数の個数: 18

約数和(自身を含む): 29872209822

約数和(自身を除く): 9530421909

約数列:

[1, 3, 9, 61, 183, 549, 3721, 11163, 33489, 607417, 1822251, 5466753, 37052437, 111157311, 333471933, 2260198657, 6780595971, 20341787913]

約数ペア:

[(1, 20341787913), (3, 6780595971), (9, 2260198657), (61, 333471933), (183, 111157311), (549, 37052437), (3721, 5466753), (11163, 1822251), (33489, 607417)]