20026538

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12659}}^1$

素因数の和:12781

約数の個数: 16

約数和(自身を含む): 34637760

約数和(自身を除く): 14611222

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 12659, 25318, 88613, 177226, 1430467, 2860934, 10013269, 20026538]

約数ペア:

[(1, 20026538), (2, 10013269), (7, 2860934), (14, 1430467), (113, 177226), (226, 88613), (791, 25318), (1582, 12659)]