20749238

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 31983120

約数和(自身を除く): 11233882

約数列:

[1, 2, 59, 101, 118, 202, 1741, 3482, 5959, 11918, 102719, 175841, 205438, 351682, 10374619, 20749238]

約数ペア:

[(1, 20749238), (2, 10374619), (59, 351682), (101, 205438), (118, 175841), (202, 102719), (1741, 11918), (3482, 5959)]