20443282

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 32968116

約数和(自身を除く): 12524834

約数列:

[1, 2, 17, 34, 113, 226, 289, 313, 578, 626, 1921, 3842, 5321, 10642, 32657, 35369, 65314, 70738, 90457, 180914, 601273, 1202546, 10221641, 20443282]

約数ペア:

[(1, 20443282), (2, 10221641), (17, 1202546), (34, 601273), (113, 180914), (226, 90457), (289, 70738), (313, 65314), (578, 35369), (626, 32657), (1921, 10642), (3842, 5321)]