220307968084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2339}}^1\times {\mathrm{4591}}^1$

素因数の和:7180

約数の個数: 48

約数和(自身を含む): 404366376960

約数和(自身を除く): 184058408876

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 2339, 4591, 4678, 5129, 9182, 9356, 10258, 18364, 20516, 53797, 105593, 107594, 211186, 215188, 422372, 521597, 1023793, 1043194, 2047586, 2086388, 4095172, 10738349, 11996731, 21476698, 23547239, 23993462, 42953396, 47094478, 47986924, 94188956, 246982027, 493964054, 987928108, 2394651827, 4789303654, 9578607308, 55076992021, 110153984042, 220307968084]

約数ペア:

[(1, 220307968084), (2, 110153984042), (4, 55076992021), (23, 9578607308), (46, 4789303654), (92, 2394651827), (223, 987928108), (446, 493964054), (892, 246982027), (2339, 94188956), (4591, 47986924), (4678, 47094478), (5129, 42953396), (9182, 23993462), (9356, 23547239), (10258, 21476698), (18364, 11996731), (20516, 10738349), (53797, 4095172), (105593, 2086388), (107594, 2047586), (211186, 1043194), (215188, 1023793), (422372, 521597)]