20029774000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{589111}}^1$

素因数の和:589151

約数の個数: 80

約数和(自身を含む): 51281021376

約数和(自身を除く): 31251247376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2125, 3400, 4250, 6800, 8500, 17000, 34000, 589111, 1178222, 2356444, 2945555, 4712888, 5891110, 9425776, 10014887, 11782220, 14727775, 20029774, 23564440, 29455550, 40059548, 47128880, 50074435, 58911100, 73638875, 80119096, 100148870, 117822200, 147277750, 160238192, 200297740, 235644400, 250372175, 294555500, 400595480, 500744350, 589111000, 801190960, 1001488700, 1178222000, 1251860875, 2002977400, 2503721750, 4005954800, 5007443500, 10014887000, 20029774000]

約数ペア:

[(1, 20029774000), (2, 10014887000), (4, 5007443500), (5, 4005954800), (8, 2503721750), (10, 2002977400), (16, 1251860875), (17, 1178222000), (20, 1001488700), (25, 801190960), (34, 589111000), (40, 500744350), (50, 400595480), (68, 294555500), (80, 250372175), (85, 235644400), (100, 200297740), (125, 160238192), (136, 147277750), (170, 117822200), (200, 100148870), (250, 80119096), (272, 73638875), (340, 58911100), (400, 50074435), (425, 47128880), (500, 40059548), (680, 29455550), (850, 23564440), (1000, 20029774), (1360, 14727775), (1700, 11782220), (2000, 10014887), (2125, 9425776), (3400, 5891110), (4250, 4712888), (6800, 2945555), (8500, 2356444), (17000, 1178222), (34000, 589111)]