20591632

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{1901}}^1$

素因数の和:2586

約数の個数: 20

約数和(自身を含む): 39976236

約数和(自身を除く): 19384604

約数列:

[1, 2, 4, 8, 16, 677, 1354, 1901, 2708, 3802, 5416, 7604, 10832, 15208, 30416, 1286977, 2573954, 5147908, 10295816, 20591632]

約数ペア:

[(1, 20591632), (2, 10295816), (4, 5147908), (8, 2573954), (16, 1286977), (677, 30416), (1354, 15208), (1901, 10832), (2708, 7604), (3802, 5416)]