20896530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24019}}^1$

素因数の和:24058

約数の個数: 32

約数和(自身を含む): 51883200

約数和(自身を除く): 30986670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24019, 48038, 72057, 120095, 144114, 240190, 360285, 696551, 720570, 1393102, 2089653, 3482755, 4179306, 6965510, 10448265, 20896530]

約数ペア:

[(1, 20896530), (2, 10448265), (3, 6965510), (5, 4179306), (6, 3482755), (10, 2089653), (15, 1393102), (29, 720570), (30, 696551), (58, 360285), (87, 240190), (145, 144114), (174, 120095), (290, 72057), (435, 48038), (870, 24019)]