20888610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8389}}^1$

素因数の和:8482

約数の個数: 32

約数和(自身を含む): 50742720

約数和(自身を除く): 29854110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 8389, 16778, 25167, 41945, 50334, 83890, 125835, 251670, 696287, 1392574, 2088861, 3481435, 4177722, 6962870, 10444305, 20888610]

約数ペア:

[(1, 20888610), (2, 10444305), (3, 6962870), (5, 4177722), (6, 3481435), (10, 2088861), (15, 1392574), (30, 696287), (83, 251670), (166, 125835), (249, 83890), (415, 50334), (498, 41945), (830, 25167), (1245, 16778), (2490, 8389)]