20126060890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41539}}^1\times {\mathrm{3727}}^1$

素因数の和:45286

約数の個数: 32

約数和(自身を含む): 39025002240

約数和(自身を除く): 18898941350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3727, 7454, 18635, 37270, 41539, 48451, 83078, 96902, 207695, 242255, 415390, 484510, 540007, 1080014, 2700035, 5400070, 154815853, 309631706, 774079265, 1548158530, 2012606089, 4025212178, 10063030445, 20126060890]

約数ペア:

[(1, 20126060890), (2, 10063030445), (5, 4025212178), (10, 2012606089), (13, 1548158530), (26, 774079265), (65, 309631706), (130, 154815853), (3727, 5400070), (7454, 2700035), (18635, 1080014), (37270, 540007), (41539, 484510), (48451, 415390), (83078, 242255), (96902, 207695)]