20131882255

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 24796917504

約数和(自身を除く): 4665035249

約数列:

[1, 5, 53, 265, 317, 367, 653, 1585, 1835, 3265, 16801, 19451, 34609, 84005, 97255, 116339, 173045, 207001, 239651, 581695, 1035005, 1198255, 6165967, 10971053, 12701503, 30829835, 54855265, 63507515, 75969367, 379846835, 4026376451, 20131882255]

約数ペア:

[(1, 20131882255), (5, 4026376451), (53, 379846835), (265, 75969367), (317, 63507515), (367, 54855265), (653, 30829835), (1585, 12701503), (1835, 10971053), (3265, 6165967), (16801, 1198255), (19451, 1035005), (34609, 581695), (84005, 239651), (97255, 207001), (116339, 173045)]