20573062

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2819}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 31978800

約数和(自身を除く): 11405738

約数列:

[1, 2, 41, 82, 89, 178, 2819, 3649, 5638, 7298, 115579, 231158, 250891, 501782, 10286531, 20573062]

約数ペア:

[(1, 20573062), (2, 10286531), (41, 501782), (82, 250891), (89, 231158), (178, 115579), (2819, 7298), (3649, 5638)]