20153660976

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1504903}}^1$

素因数の和:1504951

約数の個数: 80

約数和(自身を含む): 59714590720

約数和(自身を除く): 39560929744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 1504903, 3009806, 4514709, 6019612, 9029418, 12039224, 13544127, 18058836, 24078448, 27088254, 36117672, 40632381, 46651993, 54176508, 72235344, 81264762, 93303986, 108353016, 139955979, 162529524, 186607972, 216706032, 279911958, 325059048, 373215944, 419867937, 559823916, 650118096, 746431888, 839735874, 1119647832, 1259603811, 1679471748, 2239295664, 2519207622, 3358943496, 5038415244, 6717886992, 10076830488, 20153660976]

約数ペア:

[(1, 20153660976), (2, 10076830488), (3, 6717886992), (4, 5038415244), (6, 3358943496), (8, 2519207622), (9, 2239295664), (12, 1679471748), (16, 1259603811), (18, 1119647832), (24, 839735874), (27, 746431888), (31, 650118096), (36, 559823916), (48, 419867937), (54, 373215944), (62, 325059048), (72, 279911958), (93, 216706032), (108, 186607972), (124, 162529524), (144, 139955979), (186, 108353016), (216, 93303986), (248, 81264762), (279, 72235344), (372, 54176508), (432, 46651993), (496, 40632381), (558, 36117672), (744, 27088254), (837, 24078448), (1116, 18058836), (1488, 13544127), (1674, 12039224), (2232, 9029418), (3348, 6019612), (4464, 4514709), (6696, 3009806), (13392, 1504903)]