20171021114

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{17839}}^1$

素因数の和:18434

約数の個数: 32

約数和(自身を含む): 32307240960

約数和(自身を除く): 12136219846

約数列:

[1, 2, 23, 46, 47, 94, 523, 1046, 1081, 2162, 12029, 17839, 24058, 24581, 35678, 49162, 410297, 565363, 820594, 838433, 1130726, 1676866, 9329797, 18659594, 19283959, 38567918, 214585331, 429170662, 438500459, 877000918, 10085510557, 20171021114]

約数ペア:

[(1, 20171021114), (2, 10085510557), (23, 877000918), (46, 438500459), (47, 429170662), (94, 214585331), (523, 38567918), (1046, 19283959), (1081, 18659594), (2162, 9329797), (12029, 1676866), (17839, 1130726), (24058, 838433), (24581, 820594), (35678, 565363), (49162, 410297)]