20802984102

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21806063}}^1$

素因数の和:21806124

約数の個数: 24

約数和(自身を含む): 45923570784

約数和(自身を除く): 25120586682

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21806063, 43612126, 65418189, 130836378, 196254567, 392509134, 1155721339, 2311442678, 3467164017, 6934328034, 10401492051, 20802984102]

約数ペア:

[(1, 20802984102), (2, 10401492051), (3, 6934328034), (6, 3467164017), (9, 2311442678), (18, 1155721339), (53, 392509134), (106, 196254567), (159, 130836378), (318, 65418189), (477, 43612126), (954, 21806063)]