20862058

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 37914624

約数和(自身を除く): 17052566

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 967, 1541, 1934, 3082, 6769, 10787, 13538, 21574, 22241, 44482, 64789, 129578, 155687, 311374, 453523, 907046, 1490147, 2980294, 10431029, 20862058]

約数ペア:

[(1, 20862058), (2, 10431029), (7, 2980294), (14, 1490147), (23, 907046), (46, 453523), (67, 311374), (134, 155687), (161, 129578), (322, 64789), (469, 44482), (938, 22241), (967, 21574), (1541, 13538), (1934, 10787), (3082, 6769)]