20125909527

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8396291}}^1$

素因数の和:8396358

約数の個数: 16

約数和(自身を含む): 29017585152

約数和(自身を除く): 8891675625

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 8396291, 25188873, 142736947, 394625677, 428210841, 1183877031, 6708636509, 20125909527]

約数ペア:

[(1, 20125909527), (3, 6708636509), (17, 1183877031), (47, 428210841), (51, 394625677), (141, 142736947), (799, 25188873), (2397, 8396291)]