20441574277750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{15901}}^1\times {\mathrm{302483}}^1$

素因数の和:318418

約数の個数: 64

約数和(自身を含む): 40520287184832

約数和(自身を除く): 20078712907082

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 15901, 31802, 79505, 159010, 270317, 302483, 397525, 540634, 604966, 795050, 1351585, 1512415, 1987625, 2703170, 3024830, 3975250, 5142211, 6757925, 7562075, 10284422, 13515850, 15124150, 25711055, 33789625, 37810375, 51422110, 67579250, 75620750, 128555275, 257110550, 642776375, 1285552750, 4809782183, 9619564366, 24048910915, 48097821830, 81766297111, 120244554575, 163532594222, 240489109150, 408831485555, 601222772875, 817662971110, 1202445545750, 2044157427775, 4088314855550, 10220787138875, 20441574277750]

約数ペア:

[(1, 20441574277750), (2, 10220787138875), (5, 4088314855550), (10, 2044157427775), (17, 1202445545750), (25, 817662971110), (34, 601222772875), (50, 408831485555), (85, 240489109150), (125, 163532594222), (170, 120244554575), (250, 81766297111), (425, 48097821830), (850, 24048910915), (2125, 9619564366), (4250, 4809782183), (15901, 1285552750), (31802, 642776375), (79505, 257110550), (159010, 128555275), (270317, 75620750), (302483, 67579250), (397525, 51422110), (540634, 37810375), (604966, 33789625), (795050, 25711055), (1351585, 15124150), (1512415, 13515850), (1987625, 10284422), (2703170, 7562075), (3024830, 6757925), (3975250, 5142211)]