20186408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1201}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 41541120

約数和(自身を除く): 21354712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1201, 1528, 2101, 2402, 4202, 4804, 8404, 9608, 13211, 16808, 26422, 52844, 105688, 229391, 458782, 917564, 1835128, 2523301, 5046602, 10093204, 20186408]

約数ペア:

[(1, 20186408), (2, 10093204), (4, 5046602), (8, 2523301), (11, 1835128), (22, 917564), (44, 458782), (88, 229391), (191, 105688), (382, 52844), (764, 26422), (1201, 16808), (1528, 13211), (2101, 9608), (2402, 8404), (4202, 4804)]