20452399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 23133600

約数和(自身を除く): 2681201

約数列:

[1, 11, 41, 101, 449, 451, 1111, 4141, 4939, 18409, 45349, 45551, 202499, 498839, 1859309, 20452399]

約数ペア:

[(1, 20452399), (11, 1859309), (41, 498839), (101, 202499), (449, 45551), (451, 45349), (1111, 18409), (4141, 4939)]