20116892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 37037952

約数和(自身を除く): 16921060

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3061, 3286, 6122, 6572, 12244, 94891, 162233, 189782, 324466, 379564, 648932, 5029223, 10058446, 20116892]

約数ペア:

[(1, 20116892), (2, 10058446), (4, 5029223), (31, 648932), (53, 379564), (62, 324466), (106, 189782), (124, 162233), (212, 94891), (1643, 12244), (3061, 6572), (3286, 6122)]