20610392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 26045608

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 599, 748, 782, 1012, 1198, 1496, 1564, 2024, 2396, 3128, 4301, 4792, 6589, 8602, 10183, 13178, 13777, 17204, 20366, 26356, 27554, 34408, 40732, 52712, 55108, 81464, 110216, 112013, 151547, 224026, 234209, 303094, 448052, 468418, 606188, 896104, 936836, 1212376, 1873672, 2576299, 5152598, 10305196, 20610392]

約数ペア:

[(1, 20610392), (2, 10305196), (4, 5152598), (8, 2576299), (11, 1873672), (17, 1212376), (22, 936836), (23, 896104), (34, 606188), (44, 468418), (46, 448052), (68, 303094), (88, 234209), (92, 224026), (136, 151547), (184, 112013), (187, 110216), (253, 81464), (374, 55108), (391, 52712), (506, 40732), (599, 34408), (748, 27554), (782, 26356), (1012, 20366), (1198, 17204), (1496, 13777), (1564, 13178), (2024, 10183), (2396, 8602), (3128, 6589), (4301, 4792)]