20083850521

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{104701}}^1$

素因数の和:105184

約数の個数: 16

約数和(自身を含む): 23352734080

約数和(自身を除く): 3268883559

約数列:

[1, 7, 67, 409, 469, 2863, 27403, 104701, 191821, 732907, 7014967, 42822709, 49104769, 299758963, 2869121503, 20083850521]

約数ペア:

[(1, 20083850521), (7, 2869121503), (67, 299758963), (409, 49104769), (469, 42822709), (2863, 7014967), (27403, 732907), (104701, 191821)]