20790367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 24127488

約数和(自身を除く): 3337121

約数列:

[1, 13, 23, 31, 299, 403, 713, 2243, 9269, 29159, 51589, 69533, 670657, 903929, 1599259, 20790367]

約数ペア:

[(1, 20790367), (13, 1599259), (23, 903929), (31, 670657), (299, 69533), (403, 51589), (713, 29159), (2243, 9269)]