20803294

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 32328576

約数和(自身を除く): 11525282

約数列:

[1, 2, 31, 62, 421, 797, 842, 1594, 13051, 24707, 26102, 49414, 335537, 671074, 10401647, 20803294]

約数ペア:

[(1, 20803294), (2, 10401647), (31, 671074), (62, 335537), (421, 49414), (797, 26102), (842, 24707), (1594, 13051)]