20786094

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23567}}^1$

素因数の和:23589

約数の個数: 36

約数和(自身を含む): 52391664

約数和(自身を除く): 31605570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23567, 47134, 70701, 141402, 164969, 212103, 329938, 424206, 494907, 989814, 1154783, 1484721, 2309566, 2969442, 3464349, 6928698, 10393047, 20786094]

約数ペア:

[(1, 20786094), (2, 10393047), (3, 6928698), (6, 3464349), (7, 2969442), (9, 2309566), (14, 1484721), (18, 1154783), (21, 989814), (42, 494907), (49, 424206), (63, 329938), (98, 212103), (126, 164969), (147, 141402), (294, 70701), (441, 47134), (882, 23567)]