20182938279

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6121607}}^1$

素因数の和:6121774

約数の個数: 16

約数和(自身を含む): 30950850048

約数和(自身を除く): 10767911769

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 6121607, 18364821, 42851249, 128553747, 961092299, 2883276897, 6727646093, 20182938279]

約数ペア:

[(1, 20182938279), (3, 6727646093), (7, 2883276897), (21, 961092299), (157, 128553747), (471, 42851249), (1099, 18364821), (3297, 6121607)]