20131736680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45753947}}^1$

素因数の和:45753969

約数の個数: 32

約数和(自身を含む): 49414263840

約数和(自身を除く): 29282527160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45753947, 91507894, 183015788, 228769735, 366031576, 457539470, 503293417, 915078940, 1006586834, 1830157880, 2013173668, 2516467085, 4026347336, 5032934170, 10065868340, 20131736680]

約数ペア:

[(1, 20131736680), (2, 10065868340), (4, 5032934170), (5, 4026347336), (8, 2516467085), (10, 2013173668), (11, 1830157880), (20, 1006586834), (22, 915078940), (40, 503293417), (44, 457539470), (55, 366031576), (88, 228769735), (110, 183015788), (220, 91507894), (440, 45753947)]