20548402

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24877}}^1$

素因数の和:24945

約数の個数: 16

約数和(自身を含む): 35824320

約数和(自身を除く): 15275918

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 24877, 49754, 174139, 348278, 1467743, 2935486, 10274201, 20548402]

約数ペア:

[(1, 20548402), (2, 10274201), (7, 2935486), (14, 1467743), (59, 348278), (118, 174139), (413, 49754), (826, 24877)]