20002682

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 35058420

約数和(自身を除く): 15055738

約数列:

[1, 2, 7, 14, 49, 98, 401, 509, 802, 1018, 2807, 3563, 5614, 7126, 19649, 24941, 39298, 49882, 204109, 408218, 1428763, 2857526, 10001341, 20002682]

約数ペア:

[(1, 20002682), (2, 10001341), (7, 2857526), (14, 1428763), (49, 408218), (98, 204109), (401, 49882), (509, 39298), (802, 24941), (1018, 19649), (2807, 7126), (3563, 5614)]