20226488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{133069}}^1$

素因数の和:133094

約数の個数: 16

約数和(自身を含む): 39921000

約数和(自身を除く): 19694512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 133069, 266138, 532276, 1064552, 2528311, 5056622, 10113244, 20226488]

約数ペア:

[(1, 20226488), (2, 10113244), (4, 5056622), (8, 2528311), (19, 1064552), (38, 532276), (76, 266138), (152, 133069)]