20194307576

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{5141117}}^1$

素因数の和:5141614

約数の個数: 16

約数和(自身を含む): 37941450840

約数和(自身を除く): 17747143264

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 5141117, 10282234, 20564468, 41128936, 2524288447, 5048576894, 10097153788, 20194307576]

約数ペア:

[(1, 20194307576), (2, 10097153788), (4, 5048576894), (8, 2524288447), (491, 41128936), (982, 20564468), (1964, 10282234), (3928, 5141117)]