200021718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2564381}}^1$

素因数の和:2564399

約数の個数: 16

約数和(自身を含む): 430816176

約数和(自身を除く): 230794458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2564381, 5128762, 7693143, 15386286, 33336953, 66673906, 100010859, 200021718]

約数ペア:

[(1, 200021718), (2, 100010859), (3, 66673906), (6, 33336953), (13, 15386286), (26, 7693143), (39, 5128762), (78, 2564381)]