20342396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5393}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 38060064

約数和(自身を除く): 17717668

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 5393, 10786, 21572, 124039, 221113, 248078, 442226, 496156, 884452, 5085599, 10171198, 20342396]

約数ペア:

[(1, 20342396), (2, 10171198), (4, 5085599), (23, 884452), (41, 496156), (46, 442226), (82, 248078), (92, 221113), (164, 124039), (943, 21572), (1886, 10786), (3772, 5393)]