20176333888

素因数分解:

$2^6\times {\mathrm{5197}}^1\times {\mathrm{60661}}^1$

素因数の和:65870

約数の個数: 28

約数和(自身を含む): 40045776652

約数和(自身を除く): 19869442764

約数列:

[1, 2, 4, 8, 16, 32, 64, 5197, 10394, 20788, 41576, 60661, 83152, 121322, 166304, 242644, 332608, 485288, 970576, 1941152, 3882304, 315255217, 630510434, 1261020868, 2522041736, 5044083472, 10088166944, 20176333888]

約数ペア:

[(1, 20176333888), (2, 10088166944), (4, 5044083472), (8, 2522041736), (16, 1261020868), (32, 630510434), (64, 315255217), (5197, 3882304), (10394, 1941152), (20788, 970576), (41576, 485288), (60661, 332608), (83152, 242644), (121322, 166304)]