20206727

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 22371552

約数和(自身を除く): 2164825

約数列:

[1, 17, 41, 53, 547, 697, 901, 2173, 9299, 22427, 28991, 36941, 381259, 492847, 1188631, 20206727]

約数ペア:

[(1, 20206727), (17, 1188631), (41, 492847), (53, 381259), (547, 36941), (697, 28991), (901, 22427), (2173, 9299)]