20173842810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20377619}}^1$

素因数の和:20377643

約数の個数: 48

約数和(自身を含む): 57220356960

約数和(自身を除く): 37046514150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20377619, 40755238, 61132857, 101888095, 122265714, 183398571, 203776190, 224153809, 305664285, 366797142, 448307618, 611328570, 672461427, 916992855, 1120769045, 1344922854, 1833985710, 2017384281, 2241538090, 3362307135, 4034768562, 6724614270, 10086921405, 20173842810]

約数ペア:

[(1, 20173842810), (2, 10086921405), (3, 6724614270), (5, 4034768562), (6, 3362307135), (9, 2241538090), (10, 2017384281), (11, 1833985710), (15, 1344922854), (18, 1120769045), (22, 916992855), (30, 672461427), (33, 611328570), (45, 448307618), (55, 366797142), (66, 305664285), (90, 224153809), (99, 203776190), (110, 183398571), (165, 122265714), (198, 101888095), (330, 61132857), (495, 40755238), (990, 20377619)]