20147134616

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1987681}}^1$

素因数の和:1987875

約数の個数: 32

約数和(自身を含む): 43410974880

約数和(自身を除く): 23263840264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 1987681, 3975362, 7950724, 13913767, 15901448, 27827534, 55655068, 111310136, 359770261, 719540522, 1439081044, 2518391827, 2878162088, 5036783654, 10073567308, 20147134616]

約数ペア:

[(1, 20147134616), (2, 10073567308), (4, 5036783654), (7, 2878162088), (8, 2518391827), (14, 1439081044), (28, 719540522), (56, 359770261), (181, 111310136), (362, 55655068), (724, 27827534), (1267, 15901448), (1448, 13913767), (2534, 7950724), (5068, 3975362), (10136, 1987681)]