20248933000

素因数分解:

$2^3\times 5^3\times {\mathrm{283}}^1\times {\mathrm{71551}}^1$

素因数の和:71855

約数の個数: 64

約数和(自身を含む): 47550597120

約数和(自身を除く): 27301664120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 283, 500, 566, 1000, 1132, 1415, 2264, 2830, 5660, 7075, 11320, 14150, 28300, 35375, 56600, 70750, 71551, 141500, 143102, 283000, 286204, 357755, 572408, 715510, 1431020, 1788775, 2862040, 3577550, 7155100, 8943875, 14310200, 17887750, 20248933, 35775500, 40497866, 71551000, 80995732, 101244665, 161991464, 202489330, 404978660, 506223325, 809957320, 1012446650, 2024893300, 2531116625, 4049786600, 5062233250, 10124466500, 20248933000]

約数ペア:

[(1, 20248933000), (2, 10124466500), (4, 5062233250), (5, 4049786600), (8, 2531116625), (10, 2024893300), (20, 1012446650), (25, 809957320), (40, 506223325), (50, 404978660), (100, 202489330), (125, 161991464), (200, 101244665), (250, 80995732), (283, 71551000), (500, 40497866), (566, 35775500), (1000, 20248933), (1132, 17887750), (1415, 14310200), (2264, 8943875), (2830, 7155100), (5660, 3577550), (7075, 2862040), (11320, 1788775), (14150, 1431020), (28300, 715510), (35375, 572408), (56600, 357755), (70750, 286204), (71551, 283000), (141500, 143102)]