20202258

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{2003}}^1$

素因数の和:2090

約数の個数: 24

約数和(自身を含む): 41434704

約数和(自身を除く): 21232446

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 2003, 3362, 4006, 5043, 6009, 10086, 12018, 82123, 164246, 246369, 492738, 3367043, 6734086, 10101129, 20202258]

約数ペア:

[(1, 20202258), (2, 10101129), (3, 6734086), (6, 3367043), (41, 492738), (82, 246369), (123, 164246), (246, 82123), (1681, 12018), (2003, 10086), (3362, 6009), (4006, 5043)]