20115825852

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1375159}}^1$

素因数の和:1375242

約数の個数: 48

約数和(自身を含む): 49901806080

約数和(自身を除く): 29785980228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 2438, 3657, 4876, 7314, 14628, 1375159, 2750318, 4125477, 5500636, 8250954, 16501908, 31628657, 63257314, 72883427, 94885971, 126514628, 145766854, 189771942, 218650281, 291533708, 379543884, 437300562, 874601124, 1676318821, 3352637642, 5028956463, 6705275284, 10057912926, 20115825852]

約数ペア:

[(1, 20115825852), (2, 10057912926), (3, 6705275284), (4, 5028956463), (6, 3352637642), (12, 1676318821), (23, 874601124), (46, 437300562), (53, 379543884), (69, 291533708), (92, 218650281), (106, 189771942), (138, 145766854), (159, 126514628), (212, 94885971), (276, 72883427), (318, 63257314), (636, 31628657), (1219, 16501908), (2438, 8250954), (3657, 5500636), (4876, 4125477), (7314, 2750318), (14628, 1375159)]