20256826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19219}}^1$

素因数の和:19269

約数の個数: 16

約数和(自身を含む): 33212160

約数和(自身を除く): 12955334

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19219, 38438, 326723, 595789, 653446, 1191578, 10128413, 20256826]

約数ペア:

[(1, 20256826), (2, 10128413), (17, 1191578), (31, 653446), (34, 595789), (62, 326723), (527, 38438), (1054, 19219)]