20786700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6299}}^1$

素因数の和:6327

約数の個数: 72

約数和(自身を含む): 65620800

約数和(自身を除く): 44834100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6299, 12598, 18897, 25196, 31495, 37794, 62990, 69289, 75588, 94485, 125980, 138578, 157475, 188970, 207867, 277156, 314950, 346445, 377940, 415734, 472425, 629900, 692890, 831468, 944850, 1039335, 1385780, 1732225, 1889700, 2078670, 3464450, 4157340, 5196675, 6928900, 10393350, 20786700]

約数ペア:

[(1, 20786700), (2, 10393350), (3, 6928900), (4, 5196675), (5, 4157340), (6, 3464450), (10, 2078670), (11, 1889700), (12, 1732225), (15, 1385780), (20, 1039335), (22, 944850), (25, 831468), (30, 692890), (33, 629900), (44, 472425), (50, 415734), (55, 377940), (60, 346445), (66, 314950), (75, 277156), (100, 207867), (110, 188970), (132, 157475), (150, 138578), (165, 125980), (220, 94485), (275, 75588), (300, 69289), (330, 62990), (550, 37794), (660, 31495), (825, 25196), (1100, 18897), (1650, 12598), (3300, 6299)]