20151052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 37482480

約数和(自身を除く): 17331428

約数列:

[1, 2, 4, 17, 34, 68, 401, 739, 802, 1478, 1604, 2956, 6817, 12563, 13634, 25126, 27268, 50252, 296339, 592678, 1185356, 5037763, 10075526, 20151052]

約数ペア:

[(1, 20151052), (2, 10075526), (4, 5037763), (17, 1185356), (34, 592678), (68, 296339), (401, 50252), (739, 27268), (802, 25126), (1478, 13634), (1604, 12563), (2956, 6817)]