20109122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 34879680

約数和(自身を除く): 14770558

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 733, 946, 1247, 1466, 2494, 8063, 13717, 16126, 21257, 27434, 31519, 42514, 63038, 233827, 346709, 467654, 693418, 914051, 1828102, 10054561, 20109122]

約数ペア:

[(1, 20109122), (2, 10054561), (11, 1828102), (22, 914051), (29, 693418), (43, 467654), (58, 346709), (86, 233827), (319, 63038), (473, 42514), (638, 31519), (733, 27434), (946, 21257), (1247, 16126), (1466, 13717), (2494, 8063)]