20951010238

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1\times {\mathrm{81517}}^1$

素因数の和:82827

約数の個数: 16

約数和(自身を含む): 31747022064

約数和(自身を除く): 10796011826

約数列:

[1, 2, 107, 214, 1201, 2402, 81517, 128507, 163034, 257014, 8722319, 17444638, 97901917, 195803834, 10475505119, 20951010238]

約数ペア:

[(1, 20951010238), (2, 10475505119), (107, 195803834), (214, 97901917), (1201, 17444638), (2402, 8722319), (81517, 257014), (128507, 163034)]