20012689080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{942217}}^1$

素因数の和:942293

約数の個数: 96

約数和(自身を含む): 66143703600

約数和(自身を除く): 46131014520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 10620, 21240, 942217, 1884434, 2826651, 3768868, 4711085, 5653302, 7537736, 8479953, 9422170, 11306604, 14133255, 16959906, 18844340, 22613208, 28266510, 33919812, 37688680, 42399765, 55590803, 56533020, 67839624, 84799530, 111181606, 113066040, 166772409, 169599060, 222363212, 277954015, 333544818, 339198120, 444726424, 500317227, 555908030, 667089636, 833862045, 1000634454, 1111816060, 1334179272, 1667724090, 2001268908, 2223632120, 2501586135, 3335448180, 4002537816, 5003172270, 6670896360, 10006344540, 20012689080]

約数ペア:

[(1, 20012689080), (2, 10006344540), (3, 6670896360), (4, 5003172270), (5, 4002537816), (6, 3335448180), (8, 2501586135), (9, 2223632120), (10, 2001268908), (12, 1667724090), (15, 1334179272), (18, 1111816060), (20, 1000634454), (24, 833862045), (30, 667089636), (36, 555908030), (40, 500317227), (45, 444726424), (59, 339198120), (60, 333544818), (72, 277954015), (90, 222363212), (118, 169599060), (120, 166772409), (177, 113066040), (180, 111181606), (236, 84799530), (295, 67839624), (354, 56533020), (360, 55590803), (472, 42399765), (531, 37688680), (590, 33919812), (708, 28266510), (885, 22613208), (1062, 18844340), (1180, 16959906), (1416, 14133255), (1770, 11306604), (2124, 9422170), (2360, 8479953), (2655, 7537736), (3540, 5653302), (4248, 4711085), (5310, 3768868), (7080, 2826651), (10620, 1884434), (21240, 942217)]