20594704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{99013}}^1$

素因数の和:99034

約数の個数: 20

約数和(自身を含む): 42972076

約数和(自身を除く): 22377372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 99013, 198026, 396052, 792104, 1287169, 1584208, 2574338, 5148676, 10297352, 20594704]

約数ペア:

[(1, 20594704), (2, 10297352), (4, 5148676), (8, 2574338), (13, 1584208), (16, 1287169), (26, 792104), (52, 396052), (104, 198026), (208, 99013)]