20228909404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{13781}}^1$

素因数の和:14326

約数の個数: 48

約数和(自身を含む): 39236361696

約数和(自身を除く): 19007452292

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 457, 803, 914, 1606, 1828, 3212, 5027, 10054, 13781, 20108, 27562, 33361, 55124, 66722, 133444, 151591, 303182, 366971, 606364, 733942, 1006013, 1467884, 2012026, 4024052, 6297917, 11066143, 12595834, 22132286, 25191668, 44264572, 69277087, 138554174, 277108348, 459747941, 919495882, 1838991764, 5057227351, 10114454702, 20228909404]

約数ペア:

[(1, 20228909404), (2, 10114454702), (4, 5057227351), (11, 1838991764), (22, 919495882), (44, 459747941), (73, 277108348), (146, 138554174), (292, 69277087), (457, 44264572), (803, 25191668), (914, 22132286), (1606, 12595834), (1828, 11066143), (3212, 6297917), (5027, 4024052), (10054, 2012026), (13781, 1467884), (20108, 1006013), (27562, 733942), (33361, 606364), (55124, 366971), (66722, 303182), (133444, 151591)]