20162983264

素因数分解:

$2^5\times {\mathrm{16943}}^1\times {\mathrm{37189}}^1$

素因数の和:54142

約数の個数: 24

約数和(自身を含む): 39699283680

約数和(自身を除く): 19536300416

約数列:

[1, 2, 4, 8, 16, 32, 16943, 33886, 37189, 67772, 74378, 135544, 148756, 271088, 297512, 542176, 595024, 1190048, 630093227, 1260186454, 2520372908, 5040745816, 10081491632, 20162983264]

約数ペア:

[(1, 20162983264), (2, 10081491632), (4, 5040745816), (8, 2520372908), (16, 1260186454), (32, 630093227), (16943, 1190048), (33886, 595024), (37189, 542176), (67772, 297512), (74378, 271088), (135544, 148756)]