20454786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103307}}^1$

素因数の和:103326

約数の個数: 24

約数和(自身を含む): 48348144

約数和(自身を除く): 27893358

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 103307, 206614, 309921, 619842, 929763, 1136377, 1859526, 2272754, 3409131, 6818262, 10227393, 20454786]

約数ペア:

[(1, 20454786), (2, 10227393), (3, 6818262), (6, 3409131), (9, 2272754), (11, 1859526), (18, 1136377), (22, 929763), (33, 619842), (66, 309921), (99, 206614), (198, 103307)]