20130984968

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{46183}}^1$

素因数の和:46338

約数の個数: 48

約数和(自身を含む): 39842013120

約数和(自身を除く): 19711028152

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 529, 824, 1058, 2116, 2369, 4232, 4738, 9476, 18952, 46183, 54487, 92366, 108974, 184732, 217948, 369464, 435896, 1062209, 2124418, 4248836, 4756849, 8497672, 9513698, 19027396, 24430807, 38054792, 48861614, 97723228, 109407527, 195446456, 218815054, 437630108, 875260216, 2516373121, 5032746242, 10065492484, 20130984968]

約数ペア:

[(1, 20130984968), (2, 10065492484), (4, 5032746242), (8, 2516373121), (23, 875260216), (46, 437630108), (92, 218815054), (103, 195446456), (184, 109407527), (206, 97723228), (412, 48861614), (529, 38054792), (824, 24430807), (1058, 19027396), (2116, 9513698), (2369, 8497672), (4232, 4756849), (4738, 4248836), (9476, 2124418), (18952, 1062209), (46183, 435896), (54487, 369464), (92366, 217948), (108974, 184732)]