20163713360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{36006631}}^1$

素因数の和:36006651

約数の個数: 40

約数和(自身を含む): 53577868416

約数和(自身を除く): 33414155056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 36006631, 72013262, 144026524, 180033155, 252046417, 288053048, 360066310, 504092834, 576106096, 720132620, 1008185668, 1260232085, 1440265240, 2016371336, 2520464170, 2880530480, 4032742672, 5040928340, 10081856680, 20163713360]

約数ペア:

[(1, 20163713360), (2, 10081856680), (4, 5040928340), (5, 4032742672), (7, 2880530480), (8, 2520464170), (10, 2016371336), (14, 1440265240), (16, 1260232085), (20, 1008185668), (28, 720132620), (35, 576106096), (40, 504092834), (56, 360066310), (70, 288053048), (80, 252046417), (112, 180033155), (140, 144026524), (280, 72013262), (560, 36006631)]