20158473780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{293941}}^1$

素因数の和:294086

約数の個数: 96

約数和(自身を含む): 63209287680

約数和(自身を除く): 43050813900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3429, 3810, 4572, 5715, 6858, 7620, 11430, 13716, 17145, 22860, 34290, 68580, 293941, 587882, 881823, 1175764, 1469705, 1763646, 2645469, 2939410, 3527292, 4409115, 5290938, 5878820, 7936407, 8818230, 10581876, 13227345, 15872814, 17636460, 26454690, 31745628, 37330507, 39682035, 52909380, 74661014, 79364070, 111991521, 149322028, 158728140, 186652535, 223983042, 335974563, 373305070, 447966084, 559957605, 671949126, 746610140, 1007923689, 1119915210, 1343898252, 1679872815, 2015847378, 2239830420, 3359745630, 4031694756, 5039618445, 6719491260, 10079236890, 20158473780]

約数ペア:

[(1, 20158473780), (2, 10079236890), (3, 6719491260), (4, 5039618445), (5, 4031694756), (6, 3359745630), (9, 2239830420), (10, 2015847378), (12, 1679872815), (15, 1343898252), (18, 1119915210), (20, 1007923689), (27, 746610140), (30, 671949126), (36, 559957605), (45, 447966084), (54, 373305070), (60, 335974563), (90, 223983042), (108, 186652535), (127, 158728140), (135, 149322028), (180, 111991521), (254, 79364070), (270, 74661014), (381, 52909380), (508, 39682035), (540, 37330507), (635, 31745628), (762, 26454690), (1143, 17636460), (1270, 15872814), (1524, 13227345), (1905, 10581876), (2286, 8818230), (2540, 7936407), (3429, 5878820), (3810, 5290938), (4572, 4409115), (5715, 3527292), (6858, 2939410), (7620, 2645469), (11430, 1763646), (13716, 1469705), (17145, 1175764), (22860, 881823), (34290, 587882), (68580, 293941)]