16522820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11317}}^1$

素因数の和:11399

約数の個数: 24

約数和(自身を含む): 35176344

約数和(自身を除く): 18653524

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 11317, 22634, 45268, 56585, 113170, 226340, 826141, 1652282, 3304564, 4130705, 8261410, 16522820]

約数ペア:

[(1, 16522820), (2, 8261410), (4, 4130705), (5, 3304564), (10, 1652282), (20, 826141), (73, 226340), (146, 113170), (292, 56585), (365, 45268), (730, 22634), (1460, 11317)]