20749946

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{25121}}^1$

素因数の和:25189

約数の個数: 16

約数和(自身を含む): 36175680

約数和(自身を除く): 15425734

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 25121, 50242, 175847, 351694, 1482139, 2964278, 10374973, 20749946]

約数ペア:

[(1, 20749946), (2, 10374973), (7, 2964278), (14, 1482139), (59, 351694), (118, 175847), (413, 50242), (826, 25121)]