20326412

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 36376032

約数和(自身を除く): 16049620

約数列:

[1, 2, 4, 73, 146, 151, 292, 302, 461, 604, 922, 1844, 11023, 22046, 33653, 44092, 67306, 69611, 134612, 139222, 278444, 5081603, 10163206, 20326412]

約数ペア:

[(1, 20326412), (2, 10163206), (4, 5081603), (73, 278444), (146, 139222), (151, 134612), (292, 69611), (302, 67306), (461, 44092), (604, 33653), (922, 22046), (1844, 11023)]