20816136

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8761}}^1$

素因数の和:8787

約数の個数: 64

約数和(自身を含む): 63086400

約数和(自身を除く): 42270264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 8761, 17522, 26283, 35044, 52566, 70088, 78849, 96371, 105132, 157698, 192742, 210264, 236547, 289113, 315396, 385484, 473094, 578226, 630792, 770968, 867339, 946188, 1156452, 1734678, 1892376, 2312904, 2602017, 3469356, 5204034, 6938712, 10408068, 20816136]

約数ペア:

[(1, 20816136), (2, 10408068), (3, 6938712), (4, 5204034), (6, 3469356), (8, 2602017), (9, 2312904), (11, 1892376), (12, 1734678), (18, 1156452), (22, 946188), (24, 867339), (27, 770968), (33, 630792), (36, 578226), (44, 473094), (54, 385484), (66, 315396), (72, 289113), (88, 236547), (99, 210264), (108, 192742), (132, 157698), (198, 105132), (216, 96371), (264, 78849), (297, 70088), (396, 52566), (594, 35044), (792, 26283), (1188, 17522), (2376, 8761)]