20023670

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8821}}^1$

素因数の和:9055

約数の個数: 16

約数和(自身を含む): 36205488

約数和(自身を除く): 16181818

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8821, 17642, 44105, 88210, 2002367, 4004734, 10011835, 20023670]

約数ペア:

[(1, 20023670), (2, 10011835), (5, 4004734), (10, 2002367), (227, 88210), (454, 44105), (1135, 17642), (2270, 8821)]