20183330416

素因数分解:

$2^4\times {\mathrm{3373}}^1\times {\mathrm{373987}}^1$

素因数の和:377368

約数の個数: 20

約数和(自身を含む): 39116900872

約数和(自身を除く): 18933570456

約数列:

[1, 2, 4, 8, 16, 3373, 6746, 13492, 26984, 53968, 373987, 747974, 1495948, 2991896, 5983792, 1261458151, 2522916302, 5045832604, 10091665208, 20183330416]

約数ペア:

[(1, 20183330416), (2, 10091665208), (4, 5045832604), (8, 2522916302), (16, 1261458151), (3373, 5983792), (6746, 2991896), (13492, 1495948), (26984, 747974), (53968, 373987)]