20783468849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4688353}}^1$

素因数の和:4688408

約数の個数: 16

約数和(自身を含む): 25204591104

約数和(自身を除く): 4421122255

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 4688353, 51571883, 60948589, 145338943, 670434479, 1598728373, 1889406259, 20783468849]

約数ペア:

[(1, 20783468849), (11, 1889406259), (13, 1598728373), (31, 670434479), (143, 145338943), (341, 60948589), (403, 51571883), (4433, 4688353)]