20277008620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3168

約数の個数: 192

約数和(自身を含む): 51403968000

約数和(自身を除く): 31126959380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 43, 44, 55, 74, 76, 86, 95, 110, 148, 172, 185, 190, 209, 215, 220, 370, 380, 407, 418, 430, 473, 703, 740, 814, 817, 836, 860, 946, 1045, 1406, 1591, 1628, 1634, 1892, 2035, 2090, 2365, 2812, 3049, 3182, 3268, 3515, 4070, 4085, 4180, 4730, 6098, 6364, 7030, 7733, 7955, 8140, 8170, 8987, 9460, 12196, 14060, 15245, 15466, 15910, 16340, 17501, 17974, 30229, 30490, 30932, 31820, 33539, 35002, 35948, 38665, 44935, 57931, 60458, 60980, 67078, 70004, 77330, 87505, 89870, 112813, 115862, 120916, 131107, 134156, 151145, 154660, 167695, 175010, 179740, 225626, 231724, 262214, 289655, 302290, 332519, 335390, 350020, 451252, 524428, 564065, 579310, 604580, 637241, 655535, 665038, 670780, 1128130, 1158620, 1240943, 1274482, 1311070, 1330076, 1442177, 1662595, 2143447, 2256260, 2481886, 2491033, 2548964, 2622140, 2884354, 3186205, 3325190, 4286894, 4850959, 4963772, 4982066, 5768708, 6204715, 6372410, 6650380, 7210885, 8573788, 9701918, 9964132, 10717235, 12409430, 12455165, 12744820, 14421770, 19403836, 21434470, 23577917, 24254795, 24818860, 24910330, 27401363, 28843540, 42868940, 47155834, 48509590, 49820660, 53360549, 54802726, 92168221, 94311668, 97019180, 106721098, 109605452, 117889585, 137006815, 184336442, 213442196, 235779170, 266802745, 274013630, 368672884, 460841105, 471558340, 533605490, 548027260, 921682210, 1013850431, 1067210980, 1843364420, 2027700862, 4055401724, 5069252155, 10138504310, 20277008620]

約数ペア:

[(1, 20277008620), (2, 10138504310), (4, 5069252155), (5, 4055401724), (10, 2027700862), (11, 1843364420), (19, 1067210980), (20, 1013850431), (22, 921682210), (37, 548027260), (38, 533605490), (43, 471558340), (44, 460841105), (55, 368672884), (74, 274013630), (76, 266802745), (86, 235779170), (95, 213442196), (110, 184336442), (148, 137006815), (172, 117889585), (185, 109605452), (190, 106721098), (209, 97019180), (215, 94311668), (220, 92168221), (370, 54802726), (380, 53360549), (407, 49820660), (418, 48509590), (430, 47155834), (473, 42868940), (703, 28843540), (740, 27401363), (814, 24910330), (817, 24818860), (836, 24254795), (860, 23577917), (946, 21434470), (1045, 19403836), (1406, 14421770), (1591, 12744820), (1628, 12455165), (1634, 12409430), (1892, 10717235), (2035, 9964132), (2090, 9701918), (2365, 8573788), (2812, 7210885), (3049, 6650380), (3182, 6372410), (3268, 6204715), (3515, 5768708), (4070, 4982066), (4085, 4963772), (4180, 4850959), (4730, 4286894), (6098, 3325190), (6364, 3186205), (7030, 2884354), (7733, 2622140), (7955, 2548964), (8140, 2491033), (8170, 2481886), (8987, 2256260), (9460, 2143447), (12196, 1662595), (14060, 1442177), (15245, 1330076), (15466, 1311070), (15910, 1274482), (16340, 1240943), (17501, 1158620), (17974, 1128130), (30229, 670780), (30490, 665038), (30932, 655535), (31820, 637241), (33539, 604580), (35002, 579310), (35948, 564065), (38665, 524428), (44935, 451252), (57931, 350020), (60458, 335390), (60980, 332519), (67078, 302290), (70004, 289655), (77330, 262214), (87505, 231724), (89870, 225626), (112813, 179740), (115862, 175010), (120916, 167695), (131107, 154660), (134156, 151145)]