63822020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{38447}}^1$

素因数の和:38539

約数の個数: 24

約数和(自身を含む): 135644544

約数和(自身を除く): 71822524

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 38447, 76894, 153788, 192235, 384470, 768940, 3191101, 6382202, 12764404, 15955505, 31911010, 63822020]

約数ペア:

[(1, 63822020), (2, 31911010), (4, 15955505), (5, 12764404), (10, 6382202), (20, 3191101), (83, 768940), (166, 384470), (332, 192235), (415, 153788), (830, 76894), (1660, 38447)]