20176722731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1\times {\mathrm{2917}}^1$

素因数の和:3779

約数の個数: 32

約数和(自身を含む): 23840013312

約数和(自身を除く): 3663290581

約数列:

[1, 11, 17, 47, 187, 517, 787, 799, 2917, 8657, 8789, 13379, 32087, 36989, 49589, 137099, 147169, 406879, 545479, 628813, 1508089, 2295679, 2330683, 6916943, 25252469, 25637513, 39026543, 107896913, 429291973, 1186866043, 1834247521, 20176722731]

約数ペア:

[(1, 20176722731), (11, 1834247521), (17, 1186866043), (47, 429291973), (187, 107896913), (517, 39026543), (787, 25637513), (799, 25252469), (2917, 6916943), (8657, 2330683), (8789, 2295679), (13379, 1508089), (32087, 628813), (36989, 545479), (49589, 406879), (137099, 147169)]