20165547048

素因数分解:

$2^3\times 3^1\times {\mathrm{840231127}}^1$

素因数の和:840231136

約数の個数: 16

約数和(自身を含む): 50413867680

約数和(自身を除く): 30248320632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840231127, 1680462254, 2520693381, 3360924508, 5041386762, 6721849016, 10082773524, 20165547048]

約数ペア:

[(1, 20165547048), (2, 10082773524), (3, 6721849016), (4, 5041386762), (6, 3360924508), (8, 2520693381), (12, 1680462254), (24, 840231127)]