20194828682

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30691229}}^1$

素因数の和:30691285

約数の個数: 16

約数和(自身を含む): 35356296960

約数和(自身を除く): 15161468278

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30691229, 61382458, 214838603, 429677206, 1442487763, 2884975526, 10097414341, 20194828682]

約数ペア:

[(1, 20194828682), (2, 10097414341), (7, 2884975526), (14, 1442487763), (47, 429677206), (94, 214838603), (329, 61382458), (658, 30691229)]