20166470176

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20329103}}^1$

素因数の和:20329144

約数の個数: 24

約数和(自身を含む): 40983473664

約数和(自身を除く): 20817003488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20329103, 40658206, 81316412, 162632824, 325265648, 630202193, 650531296, 1260404386, 2520808772, 5041617544, 10083235088, 20166470176]

約数ペア:

[(1, 20166470176), (2, 10083235088), (4, 5041617544), (8, 2520808772), (16, 1260404386), (31, 650531296), (32, 630202193), (62, 325265648), (124, 162632824), (248, 81316412), (496, 40658206), (992, 20329103)]