20430258

素因数分解:

$2^1\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{2111}}^1$

素因数の和:3729

約数の個数: 16

約数和(自身を含む): 40905216

約数和(自身を除く): 20474958

約数列:

[1, 2, 3, 6, 1613, 2111, 3226, 4222, 4839, 6333, 9678, 12666, 3405043, 6810086, 10215129, 20430258]

約数ペア:

[(1, 20430258), (2, 10215129), (3, 6810086), (6, 3405043), (1613, 12666), (2111, 9678), (3226, 6333), (4222, 4839)]