20040231392

素因数分解:

$2^5\times {\mathrm{626257231}}^1$

素因数の和:626257241

約数の個数: 12

約数和(自身を含む): 39454205616

約数和(自身を除く): 19413974224

約数列:

[1, 2, 4, 8, 16, 32, 626257231, 1252514462, 2505028924, 5010057848, 10020115696, 20040231392]

約数ペア:

[(1, 20040231392), (2, 10020115696), (4, 5010057848), (8, 2505028924), (16, 1252514462), (32, 626257231)]