22122820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13327}}^1$

素因数の和:13419

約数の個数: 24

約数和(自身を含む): 47021184

約数和(自身を除く): 24898364

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 13327, 26654, 53308, 66635, 133270, 266540, 1106141, 2212282, 4424564, 5530705, 11061410, 22122820]

約数ペア:

[(1, 22122820), (2, 11061410), (4, 5530705), (5, 4424564), (10, 2212282), (20, 1106141), (83, 266540), (166, 133270), (332, 66635), (415, 53308), (830, 26654), (1660, 13327)]