20179293896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1549}}^1\times {\mathrm{95789}}^1$

素因数の和:97361

約数の個数: 32

約数和(自身を含む): 40088115000

約数和(自身を除く): 19908821104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1549, 3098, 6196, 12392, 26333, 52666, 95789, 105332, 191578, 210664, 383156, 766312, 1628413, 3256826, 6513652, 13027304, 148377161, 296754322, 593508644, 1187017288, 2522411737, 5044823474, 10089646948, 20179293896]

約数ペア:

[(1, 20179293896), (2, 10089646948), (4, 5044823474), (8, 2522411737), (17, 1187017288), (34, 593508644), (68, 296754322), (136, 148377161), (1549, 13027304), (3098, 6513652), (6196, 3256826), (12392, 1628413), (26333, 766312), (52666, 383156), (95789, 210664), (105332, 191578)]