20172083921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{13313}}^1$

素因数の和:13513

約数の個数: 32

約数和(自身を含む): 23604763392

約数和(自身を除く): 3432679471

約数列:

[1, 11, 23, 53, 113, 253, 583, 1219, 1243, 2599, 5989, 13313, 13409, 28589, 65879, 137747, 146443, 306199, 705589, 1504369, 1515217, 3368189, 7761479, 16228547, 16548059, 34600487, 79731557, 178514017, 380605357, 877047127, 1833825811, 20172083921]

約数ペア:

[(1, 20172083921), (11, 1833825811), (23, 877047127), (53, 380605357), (113, 178514017), (253, 79731557), (583, 34600487), (1219, 16548059), (1243, 16228547), (2599, 7761479), (5989, 3368189), (13313, 1515217), (13409, 1504369), (28589, 705589), (65879, 306199), (137747, 146443)]