20761440216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78641819}}^1$

素因数の和:78641839

約数の個数: 32

約数和(自身を含む): 56622110400

約数和(自身を除く): 35860670184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78641819, 157283638, 235925457, 314567276, 471850914, 629134552, 865060009, 943701828, 1730120018, 1887403656, 2595180027, 3460240036, 5190360054, 6920480072, 10380720108, 20761440216]

約数ペア:

[(1, 20761440216), (2, 10380720108), (3, 6920480072), (4, 5190360054), (6, 3460240036), (8, 2595180027), (11, 1887403656), (12, 1730120018), (22, 943701828), (24, 865060009), (33, 629134552), (44, 471850914), (66, 314567276), (88, 235925457), (132, 157283638), (264, 78641819)]