20153744392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1\times {\mathrm{3583}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 40758681600

約数和(自身を除く): 20604937208

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 701, 1003, 1402, 2006, 2804, 3583, 4012, 5608, 7166, 8024, 11917, 14332, 23834, 28664, 41359, 47668, 60911, 82718, 95336, 121822, 165436, 211397, 243644, 330872, 422794, 487288, 703103, 845588, 1406206, 1691176, 2511683, 2812412, 3593749, 5023366, 5624824, 7187498, 10046732, 14374996, 20093464, 28749992, 42698611, 85397222, 148189297, 170794444, 296378594, 341588888, 592757188, 1185514376, 2519218049, 5038436098, 10076872196, 20153744392]

約数ペア:

[(1, 20153744392), (2, 10076872196), (4, 5038436098), (8, 2519218049), (17, 1185514376), (34, 592757188), (59, 341588888), (68, 296378594), (118, 170794444), (136, 148189297), (236, 85397222), (472, 42698611), (701, 28749992), (1003, 20093464), (1402, 14374996), (2006, 10046732), (2804, 7187498), (3583, 5624824), (4012, 5023366), (5608, 3593749), (7166, 2812412), (8024, 2511683), (11917, 1691176), (14332, 1406206), (23834, 845588), (28664, 703103), (41359, 487288), (47668, 422794), (60911, 330872), (82718, 243644), (95336, 211397), (121822, 165436)]