20327462

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 31123872

約数和(自身を除く): 10796410

約数列:

[1, 2, 101, 103, 202, 206, 977, 1954, 10403, 20806, 98677, 100631, 197354, 201262, 10163731, 20327462]

約数ペア:

[(1, 20327462), (2, 10163731), (101, 201262), (103, 197354), (202, 100631), (206, 98677), (977, 20806), (1954, 10403)]