20026764

素因数分解:

$2^2\times 3^4\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 60

約数和(自身を含む): 52913784

約数和(自身を除く): 32887020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 113, 162, 226, 324, 339, 452, 547, 678, 1017, 1094, 1356, 1641, 2034, 2188, 3051, 3282, 4068, 4923, 6102, 6564, 9153, 9846, 12204, 14769, 18306, 19692, 29538, 36612, 44307, 59076, 61811, 88614, 123622, 177228, 185433, 247244, 370866, 556299, 741732, 1112598, 1668897, 2225196, 3337794, 5006691, 6675588, 10013382, 20026764]

約数ペア:

[(1, 20026764), (2, 10013382), (3, 6675588), (4, 5006691), (6, 3337794), (9, 2225196), (12, 1668897), (18, 1112598), (27, 741732), (36, 556299), (54, 370866), (81, 247244), (108, 185433), (113, 177228), (162, 123622), (226, 88614), (324, 61811), (339, 59076), (452, 44307), (547, 36612), (678, 29538), (1017, 19692), (1094, 18306), (1356, 14769), (1641, 12204), (2034, 9846), (2188, 9153), (3051, 6564), (3282, 6102), (4068, 4923)]