20794287660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{170809}}^1$

素因数の和:172850

約数の個数: 48

約数和(自身を含む): 58253042400

約数和(自身を除く): 37458754740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2029, 4058, 6087, 8116, 10145, 12174, 20290, 24348, 30435, 40580, 60870, 121740, 170809, 341618, 512427, 683236, 854045, 1024854, 1708090, 2049708, 2562135, 3416180, 5124270, 10248540, 346571461, 693142922, 1039714383, 1386285844, 1732857305, 2079428766, 3465714610, 4158857532, 5198571915, 6931429220, 10397143830, 20794287660]

約数ペア:

[(1, 20794287660), (2, 10397143830), (3, 6931429220), (4, 5198571915), (5, 4158857532), (6, 3465714610), (10, 2079428766), (12, 1732857305), (15, 1386285844), (20, 1039714383), (30, 693142922), (60, 346571461), (2029, 10248540), (4058, 5124270), (6087, 3416180), (8116, 2562135), (10145, 2049708), (12174, 1708090), (20290, 1024854), (24348, 854045), (30435, 683236), (40580, 512427), (60870, 341618), (121740, 170809)]