20435422

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27541}}^1$

素因数の和:27603

約数の個数: 16

約数和(自身を含む): 35694432

約数和(自身を除く): 15259010

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 27541, 55082, 192787, 385574, 1459673, 2919346, 10217711, 20435422]

約数ペア:

[(1, 20435422), (2, 10217711), (7, 2919346), (14, 1459673), (53, 385574), (106, 192787), (371, 55082), (742, 27541)]