23205136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{85313}}^1$

素因数の和:85338

約数の個数: 20

約数和(自身を含む): 47605212

約数和(自身を除く): 24400076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 85313, 170626, 341252, 682504, 1365008, 1450321, 2900642, 5801284, 11602568, 23205136]

約数ペア:

[(1, 23205136), (2, 11602568), (4, 5801284), (8, 2900642), (16, 1450321), (17, 1365008), (34, 682504), (68, 341252), (136, 170626), (272, 85313)]