20160970376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132637963}}^1$

素因数の和:132637988

約数の個数: 16

約数和(自身を含む): 39791389200

約数和(自身を除く): 19630418824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132637963, 265275926, 530551852, 1061103704, 2520121297, 5040242594, 10080485188, 20160970376]

約数ペア:

[(1, 20160970376), (2, 10080485188), (4, 5040242594), (8, 2520121297), (19, 1061103704), (38, 530551852), (76, 265275926), (152, 132637963)]