20432434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8219}}^1$

素因数の和:8345

約数の個数: 16

約数和(自身を含む): 33734880

約数和(自身を除く): 13302446

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8219, 16438, 90409, 180818, 928747, 1857494, 10216217, 20432434]

約数ペア:

[(1, 20432434), (2, 10216217), (11, 1857494), (22, 928747), (113, 180818), (226, 90409), (1243, 16438), (2486, 8219)]