202131569398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{20372059}}^1$

素因数の和:20372124

約数の個数: 24

約数和(自身を含む): 341394981480

約数和(自身を除く): 139263412082

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 20372059, 40744118, 224092649, 448185298, 835254419, 1670508838, 2465019139, 4930038278, 9187798609, 18375597218, 101065784699, 202131569398]

約数ペア:

[(1, 202131569398), (2, 101065784699), (11, 18375597218), (22, 9187798609), (41, 4930038278), (82, 2465019139), (121, 1670508838), (242, 835254419), (451, 448185298), (902, 224092649), (4961, 40744118), (9922, 20372059)]