20675047056

素因数分解:

$2^4\times 3^1\times {\mathrm{337}}^1\times {\mathrm{1278131}}^1$

素因数の和:1278479

約数の個数: 40

約数和(自身を含む): 53569068384

約数和(自身を除く): 32894021328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 337, 674, 1011, 1348, 2022, 2696, 4044, 5392, 8088, 16176, 1278131, 2556262, 3834393, 5112524, 7668786, 10225048, 15337572, 20450096, 30675144, 61350288, 430730147, 861460294, 1292190441, 1722920588, 2584380882, 3445841176, 5168761764, 6891682352, 10337523528, 20675047056]

約数ペア:

[(1, 20675047056), (2, 10337523528), (3, 6891682352), (4, 5168761764), (6, 3445841176), (8, 2584380882), (12, 1722920588), (16, 1292190441), (24, 861460294), (48, 430730147), (337, 61350288), (674, 30675144), (1011, 20450096), (1348, 15337572), (2022, 10225048), (2696, 7668786), (4044, 5112524), (5392, 3834393), (8088, 2556262), (16176, 1278131)]