20394810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226609}}^1$

素因数の和:226622

約数の個数: 24

約数和(自身を含む): 53026740

約数和(自身を除く): 32631930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226609, 453218, 679827, 1133045, 1359654, 2039481, 2266090, 3399135, 4078962, 6798270, 10197405, 20394810]

約数ペア:

[(1, 20394810), (2, 10197405), (3, 6798270), (5, 4078962), (6, 3399135), (9, 2266090), (10, 2039481), (15, 1359654), (18, 1133045), (30, 679827), (45, 453218), (90, 226609)]