20454972

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17573}}^1$

素因数の和:17677

約数の個数: 24

約数和(自身を含む): 48223056

約数和(自身を除く): 27768084

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 17573, 35146, 52719, 70292, 105438, 210876, 1704581, 3409162, 5113743, 6818324, 10227486, 20454972]

約数ペア:

[(1, 20454972), (2, 10227486), (3, 6818324), (4, 5113743), (6, 3409162), (12, 1704581), (97, 210876), (194, 105438), (291, 70292), (388, 52719), (582, 35146), (1164, 17573)]