20164028143

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{3607}}^1\times {\mathrm{7907}}^1$

素因数の和:11622

約数の個数: 16

約数和(自身を含む): 23282164224

約数和(自身を除く): 3118136081

約数列:

[1, 7, 101, 707, 3607, 7907, 25249, 55349, 364307, 798607, 2550149, 5590249, 28520549, 199643843, 2880575449, 20164028143]

約数ペア:

[(1, 20164028143), (7, 2880575449), (101, 199643843), (707, 28520549), (3607, 5590249), (7907, 2550149), (25249, 798607), (55349, 364307)]