20277048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 35710152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 863, 979, 1068, 1726, 1958, 2136, 2589, 2937, 3452, 3916, 5178, 5874, 6904, 7832, 9493, 10356, 11748, 18986, 20712, 23496, 28479, 37972, 56958, 75944, 76807, 113916, 153614, 227832, 230421, 307228, 460842, 614456, 844877, 921684, 1689754, 1843368, 2534631, 3379508, 5069262, 6759016, 10138524, 20277048]

約数ペア:

[(1, 20277048), (2, 10138524), (3, 6759016), (4, 5069262), (6, 3379508), (8, 2534631), (11, 1843368), (12, 1689754), (22, 921684), (24, 844877), (33, 614456), (44, 460842), (66, 307228), (88, 230421), (89, 227832), (132, 153614), (178, 113916), (264, 76807), (267, 75944), (356, 56958), (534, 37972), (712, 28479), (863, 23496), (979, 20712), (1068, 18986), (1726, 11748), (1958, 10356), (2136, 9493), (2589, 7832), (2937, 6904), (3452, 5874), (3916, 5178)]