22070020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8297}}^1$

素因数の和:8332

約数の個数: 48

約数和(自身を含む): 55762560

約数和(自身を除く): 33692540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8297, 16594, 33188, 41485, 58079, 82970, 116158, 157643, 165940, 232316, 290395, 315286, 580790, 630572, 788215, 1103501, 1161580, 1576430, 2207002, 3152860, 4414004, 5517505, 11035010, 22070020]

約数ペア:

[(1, 22070020), (2, 11035010), (4, 5517505), (5, 4414004), (7, 3152860), (10, 2207002), (14, 1576430), (19, 1161580), (20, 1103501), (28, 788215), (35, 630572), (38, 580790), (70, 315286), (76, 290395), (95, 232316), (133, 165940), (140, 157643), (190, 116158), (266, 82970), (380, 58079), (532, 41485), (665, 33188), (1330, 16594), (2660, 8297)]