20588628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 51302720

約数和(自身を除く): 30714092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1237, 1387, 2474, 2774, 3711, 4161, 4948, 5548, 7422, 8322, 14844, 16644, 23503, 47006, 70509, 90301, 94012, 141018, 180602, 270903, 282036, 361204, 541806, 1083612, 1715719, 3431438, 5147157, 6862876, 10294314, 20588628]

約数ペア:

[(1, 20588628), (2, 10294314), (3, 6862876), (4, 5147157), (6, 3431438), (12, 1715719), (19, 1083612), (38, 541806), (57, 361204), (73, 282036), (76, 270903), (114, 180602), (146, 141018), (219, 94012), (228, 90301), (292, 70509), (438, 47006), (876, 23503), (1237, 16644), (1387, 14844), (2474, 8322), (2774, 7422), (3711, 5548), (4161, 4948)]