20199641874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1\times {\mathrm{83857}}^1$

素因数の和:85994

約数の個数: 32

約数和(自身を含む): 42546194880

約数和(自身を除く): 22346553006

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2113, 4226, 6339, 12678, 40147, 80294, 83857, 120441, 167714, 240882, 251571, 503142, 1593283, 3186566, 4779849, 9559698, 177189841, 354379682, 531569523, 1063139046, 3366606979, 6733213958, 10099820937, 20199641874]

約数ペア:

[(1, 20199641874), (2, 10099820937), (3, 6733213958), (6, 3366606979), (19, 1063139046), (38, 531569523), (57, 354379682), (114, 177189841), (2113, 9559698), (4226, 4779849), (6339, 3186566), (12678, 1593283), (40147, 503142), (80294, 251571), (83857, 240882), (120441, 167714)]