20246592240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{573883}}^1$

素因数の和:573916

約数の個数: 180

約数和(自身を含む): 79096136184

約数和(自身を除く): 58849543944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 573883, 1147766, 1721649, 2295532, 2869415, 3443298, 4017181, 4591064, 5164947, 5738830, 6886596, 8034362, 8608245, 9182128, 10329894, 11477660, 12051543, 13773192, 16068724, 17216490, 20085905, 20659788, 22955320, 24103086, 25824735, 27546384, 28120267, 32137448, 34432980, 36154629, 40171810, 41319576, 45910640, 48206172, 51649470, 56240534, 60257715, 64274896, 68865960, 72309258, 80343620, 82639152, 84360801, 96412344, 103298940, 112481068, 120515430, 137731920, 140601335, 144618516, 160687240, 168721602, 180773145, 192824688, 206597880, 224962136, 241030860, 253082403, 281202670, 289237032, 321374480, 337443204, 361546290, 413195760, 421804005, 449924272, 482061720, 506164806, 562405340, 578474064, 674886408, 723092580, 843608010, 964123440, 1012329612, 1124810680, 1265412015, 1349772816, 1446185160, 1687216020, 2024659224, 2249621360, 2530824030, 2892370320, 3374432040, 4049318448, 5061648060, 6748864080, 10123296120, 20246592240]

約数ペア:

[(1, 20246592240), (2, 10123296120), (3, 6748864080), (4, 5061648060), (5, 4049318448), (6, 3374432040), (7, 2892370320), (8, 2530824030), (9, 2249621360), (10, 2024659224), (12, 1687216020), (14, 1446185160), (15, 1349772816), (16, 1265412015), (18, 1124810680), (20, 1012329612), (21, 964123440), (24, 843608010), (28, 723092580), (30, 674886408), (35, 578474064), (36, 562405340), (40, 506164806), (42, 482061720), (45, 449924272), (48, 421804005), (49, 413195760), (56, 361546290), (60, 337443204), (63, 321374480), (70, 289237032), (72, 281202670), (80, 253082403), (84, 241030860), (90, 224962136), (98, 206597880), (105, 192824688), (112, 180773145), (120, 168721602), (126, 160687240), (140, 144618516), (144, 140601335), (147, 137731920), (168, 120515430), (180, 112481068), (196, 103298940), (210, 96412344), (240, 84360801), (245, 82639152), (252, 80343620), (280, 72309258), (294, 68865960), (315, 64274896), (336, 60257715), (360, 56240534), (392, 51649470), (420, 48206172), (441, 45910640), (490, 41319576), (504, 40171810), (560, 36154629), (588, 34432980), (630, 32137448), (720, 28120267), (735, 27546384), (784, 25824735), (840, 24103086), (882, 22955320), (980, 20659788), (1008, 20085905), (1176, 17216490), (1260, 16068724), (1470, 13773192), (1680, 12051543), (1764, 11477660), (1960, 10329894), (2205, 9182128), (2352, 8608245), (2520, 8034362), (2940, 6886596), (3528, 5738830), (3920, 5164947), (4410, 4591064), (5040, 4017181), (5880, 3443298), (7056, 2869415), (8820, 2295532), (11760, 1721649), (17640, 1147766), (35280, 573883)]