20276988876

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2721013}}^1$

素因数の和:2721052

約数の個数: 60

約数和(自身を含む): 55312772592

約数和(自身を除く): 35035783716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 2721013, 5442026, 8163039, 10884052, 16326078, 24489117, 32652156, 48978234, 62583299, 73467351, 97956468, 125166598, 146934702, 187749897, 220402053, 250333196, 293869404, 375499794, 440804106, 563249691, 750999588, 881608212, 1126499382, 1689749073, 2252998764, 3379498146, 5069247219, 6758996292, 10138494438, 20276988876]

約数ペア:

[(1, 20276988876), (2, 10138494438), (3, 6758996292), (4, 5069247219), (6, 3379498146), (9, 2252998764), (12, 1689749073), (18, 1126499382), (23, 881608212), (27, 750999588), (36, 563249691), (46, 440804106), (54, 375499794), (69, 293869404), (81, 250333196), (92, 220402053), (108, 187749897), (138, 146934702), (162, 125166598), (207, 97956468), (276, 73467351), (324, 62583299), (414, 48978234), (621, 32652156), (828, 24489117), (1242, 16326078), (1863, 10884052), (2484, 8163039), (3726, 5442026), (7452, 2721013)]