20435384

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62303}}^1$

素因数の和:62350

約数の個数: 16

約数和(自身を含む): 39251520

約数和(自身を除く): 18816136

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62303, 124606, 249212, 498424, 2554423, 5108846, 10217692, 20435384]

約数ペア:

[(1, 20435384), (2, 10217692), (4, 5108846), (8, 2554423), (41, 498424), (82, 249212), (164, 124606), (328, 62303)]