20084156912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{18735221}}^1$

素因数の和:18735296

約数の個数: 20

約数和(自身を含む): 39493847976

約数和(自身を除く): 19409691064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 18735221, 37470442, 74940884, 149881768, 299763536, 1255259807, 2510519614, 5021039228, 10042078456, 20084156912]

約数ペア:

[(1, 20084156912), (2, 10042078456), (4, 5021039228), (8, 2510519614), (16, 1255259807), (67, 299763536), (134, 149881768), (268, 74940884), (536, 37470442), (1072, 18735221)]