20610438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149351}}^1$

素因数の和:149379

約数の個数: 16

約数和(自身を含む): 43013376

約数和(自身を除く): 22402938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149351, 298702, 448053, 896106, 3435073, 6870146, 10305219, 20610438]

約数ペア:

[(1, 20610438), (2, 10305219), (3, 6870146), (6, 3435073), (23, 896106), (46, 448053), (69, 298702), (138, 149351)]