2007120848

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{69653}}^1$

素因数の和:71462

約数の個数: 20

約数和(自身を含む): 3891011748

約数和(自身を除く): 1883890900

約数列:

[1, 2, 4, 8, 16, 1801, 3602, 7204, 14408, 28816, 69653, 139306, 278612, 557224, 1114448, 125445053, 250890106, 501780212, 1003560424, 2007120848]

約数ペア:

[(1, 2007120848), (2, 1003560424), (4, 501780212), (8, 250890106), (16, 125445053), (1801, 1114448), (3602, 557224), (7204, 278612), (14408, 139306), (28816, 69653)]