20088642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7841}}^1$

素因数の和:7914

約数の個数: 32

約数和(自身を含む): 46675584

約数和(自身を除く): 26586942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7841, 15682, 23523, 47046, 54887, 109774, 164661, 329322, 478301, 956602, 1434903, 2869806, 3348107, 6696214, 10044321, 20088642]

約数ペア:

[(1, 20088642), (2, 10044321), (3, 6696214), (6, 3348107), (7, 2869806), (14, 1434903), (21, 956602), (42, 478301), (61, 329322), (122, 164661), (183, 109774), (366, 54887), (427, 47046), (854, 23523), (1281, 15682), (2562, 7841)]