20083100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4334

約数の個数: 36

約数和(自身を含む): 44517984

約数和(自身を除く): 24434884

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4273, 4700, 8546, 17092, 21365, 42730, 85460, 106825, 200831, 213650, 401662, 427300, 803324, 1004155, 2008310, 4016620, 5020775, 10041550, 20083100]

約数ペア:

[(1, 20083100), (2, 10041550), (4, 5020775), (5, 4016620), (10, 2008310), (20, 1004155), (25, 803324), (47, 427300), (50, 401662), (94, 213650), (100, 200831), (188, 106825), (235, 85460), (470, 42730), (940, 21365), (1175, 17092), (2350, 8546), (4273, 4700)]