20650030992

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4625903}}^1$

素因数の和:4625948

約数の個数: 60

約数和(自身を含む): 59655657984

約数和(自身を除く): 39005626992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 4625903, 9251806, 13877709, 18503612, 27755418, 37007224, 41633127, 55510836, 74014448, 83266254, 111021672, 143402993, 166532508, 222043344, 286805986, 333065016, 430208979, 573611972, 666130032, 860417958, 1147223944, 1290626937, 1720835916, 2294447888, 2581253874, 3441671832, 5162507748, 6883343664, 10325015496, 20650030992]

約数ペア:

[(1, 20650030992), (2, 10325015496), (3, 6883343664), (4, 5162507748), (6, 3441671832), (8, 2581253874), (9, 2294447888), (12, 1720835916), (16, 1290626937), (18, 1147223944), (24, 860417958), (31, 666130032), (36, 573611972), (48, 430208979), (62, 333065016), (72, 286805986), (93, 222043344), (124, 166532508), (144, 143402993), (186, 111021672), (248, 83266254), (279, 74014448), (372, 55510836), (496, 41633127), (558, 37007224), (744, 27755418), (1116, 18503612), (1488, 13877709), (2232, 9251806), (4464, 4625903)]