20296654

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{17467}}^1$

素因数の和:17559

約数の個数: 16

約数和(自身を含む): 35215488

約数和(自身を除く): 14918834

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 17467, 34934, 122269, 244538, 1449761, 2899522, 10148327, 20296654]

約数ペア:

[(1, 20296654), (2, 10148327), (7, 2899522), (14, 1449761), (83, 244538), (166, 122269), (581, 34934), (1162, 17467)]