13235420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60161}}^1$

素因数の和:60181

約数の個数: 24

約数和(自身を含む): 30321648

約数和(自身を除く): 17086228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 60161, 120322, 240644, 300805, 601610, 661771, 1203220, 1323542, 2647084, 3308855, 6617710, 13235420]

約数ペア:

[(1, 13235420), (2, 6617710), (4, 3308855), (5, 2647084), (10, 1323542), (11, 1203220), (20, 661771), (22, 601610), (44, 300805), (55, 240644), (110, 120322), (220, 60161)]