20933584

素因数分解:

$2^4\times 7^2\times {\mathrm{26701}}^1$

素因数の和:26723

約数の個数: 30

約数和(自身を含む): 47182434

約数和(自身を除く): 26248850

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 26701, 53402, 106804, 186907, 213608, 373814, 427216, 747628, 1308349, 1495256, 2616698, 2990512, 5233396, 10466792, 20933584]

約数ペア:

[(1, 20933584), (2, 10466792), (4, 5233396), (7, 2990512), (8, 2616698), (14, 1495256), (16, 1308349), (28, 747628), (49, 427216), (56, 373814), (98, 213608), (112, 186907), (196, 106804), (392, 53402), (784, 26701)]