20226243

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 29398320

約数和(自身を除く): 9172077

約数列:

[1, 3, 17, 41, 51, 123, 289, 569, 697, 867, 1707, 2091, 9673, 11849, 23329, 29019, 35547, 69987, 164441, 396593, 493323, 1189779, 6742081, 20226243]

約数ペア:

[(1, 20226243), (3, 6742081), (17, 1189779), (41, 493323), (51, 396593), (123, 164441), (289, 69987), (569, 35547), (697, 29019), (867, 23329), (1707, 11849), (2091, 9673)]