20225422

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18287}}^1$

素因数の和:18375

約数の個数: 16

約数和(自身を含む): 35112960

約数和(自身を除く): 14887538

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18287, 36574, 128009, 256018, 1444673, 2889346, 10112711, 20225422]

約数ペア:

[(1, 20225422), (2, 10112711), (7, 2889346), (14, 1444673), (79, 256018), (158, 128009), (553, 36574), (1106, 18287)]