20208912

素因数分解:

$2^4\times 3^1\times {\mathrm{421019}}^1$

素因数の和:421030

約数の個数: 20

約数和(自身を含む): 52206480

約数和(自身を除く): 31997568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421019, 842038, 1263057, 1684076, 2526114, 3368152, 5052228, 6736304, 10104456, 20208912]

約数ペア:

[(1, 20208912), (2, 10104456), (3, 6736304), (4, 5052228), (6, 3368152), (8, 2526114), (12, 1684076), (16, 1263057), (24, 842038), (48, 421019)]