20346688196

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{643}}^1\times {\mathrm{28559}}^1$

素因数の和:29483

約数の個数: 24

約数和(自身を含む): 35792077440

約数和(自身を除く): 15445389244

約数列:

[1, 2, 4, 277, 554, 643, 1108, 1286, 2572, 28559, 57118, 114236, 178111, 356222, 712444, 7910843, 15821686, 18363437, 31643372, 36726874, 73453748, 5086672049, 10173344098, 20346688196]

約数ペア:

[(1, 20346688196), (2, 10173344098), (4, 5086672049), (277, 73453748), (554, 36726874), (643, 31643372), (1108, 18363437), (1286, 15821686), (2572, 7910843), (28559, 712444), (57118, 356222), (114236, 178111)]