20554698

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72889}}^1$

素因数の和:72941

約数の個数: 16

約数和(自身を含む): 41984640

約数和(自身を除く): 21429942

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 72889, 145778, 218667, 437334, 3425783, 6851566, 10277349, 20554698]

約数ペア:

[(1, 20554698), (2, 10277349), (3, 6851566), (6, 3425783), (47, 437334), (94, 218667), (141, 145778), (282, 72889)]