20693926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 36817920

約数和(自身を除く): 16123994

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1597, 3194, 6479, 12958, 17567, 30343, 35134, 49507, 60686, 99014, 333773, 544577, 667546, 940633, 1089154, 1881266, 10346963, 20693926]

約数ペア:

[(1, 20693926), (2, 10346963), (11, 1881266), (19, 1089154), (22, 940633), (31, 667546), (38, 544577), (62, 333773), (209, 99014), (341, 60686), (418, 49507), (589, 35134), (682, 30343), (1178, 17567), (1597, 12958), (3194, 6479)]