20693112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 57058560

約数和(自身を除く): 36365448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 132, 206, 264, 309, 412, 618, 761, 824, 1133, 1236, 1522, 2266, 2283, 2472, 3044, 3399, 4532, 4566, 6088, 6798, 8371, 9064, 9132, 13596, 16742, 18264, 25113, 27192, 33484, 50226, 66968, 78383, 100452, 156766, 200904, 235149, 313532, 470298, 627064, 862213, 940596, 1724426, 1881192, 2586639, 3448852, 5173278, 6897704, 10346556, 20693112]

約数ペア:

[(1, 20693112), (2, 10346556), (3, 6897704), (4, 5173278), (6, 3448852), (8, 2586639), (11, 1881192), (12, 1724426), (22, 940596), (24, 862213), (33, 627064), (44, 470298), (66, 313532), (88, 235149), (103, 200904), (132, 156766), (206, 100452), (264, 78383), (309, 66968), (412, 50226), (618, 33484), (761, 27192), (824, 25113), (1133, 18264), (1236, 16742), (1522, 13596), (2266, 9132), (2283, 9064), (2472, 8371), (3044, 6798), (3399, 6088), (4532, 4566)]