23819620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108271}}^1$

素因数の和:108291

約数の個数: 24

約数和(自身を含む): 54569088

約数和(自身を除く): 30749468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 108271, 216542, 433084, 541355, 1082710, 1190981, 2165420, 2381962, 4763924, 5954905, 11909810, 23819620]

約数ペア:

[(1, 23819620), (2, 11909810), (4, 5954905), (5, 4763924), (10, 2381962), (11, 2165420), (20, 1190981), (22, 1082710), (44, 541355), (55, 433084), (110, 216542), (220, 108271)]