20113376416

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1399

約数の個数: 192

約数和(自身を含む): 48837600000

約数和(自身を除く): 28724223584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 56, 58, 67, 74, 112, 116, 134, 148, 203, 224, 232, 259, 268, 296, 406, 464, 469, 518, 536, 592, 812, 928, 938, 1036, 1072, 1073, 1184, 1249, 1624, 1876, 1943, 2072, 2144, 2146, 2479, 2498, 3248, 3752, 3886, 4144, 4292, 4958, 4996, 6496, 7504, 7511, 7772, 8288, 8584, 8743, 9916, 9992, 13601, 15008, 15022, 15544, 17168, 17353, 17486, 19832, 19984, 27202, 30044, 31088, 34336, 34706, 34972, 36221, 39664, 39968, 46213, 54404, 60088, 62176, 69412, 69944, 71891, 72442, 79328, 83683, 92426, 108808, 120176, 138824, 139888, 143782, 144884, 167366, 184852, 217616, 240352, 253547, 277648, 279776, 287564, 289768, 323491, 334732, 369704, 435232, 503237, 507094, 555296, 575128, 579536, 585781, 646982, 669464, 739408, 1006474, 1014188, 1150256, 1159072, 1171562, 1293964, 1338928, 1340177, 1478816, 2012948, 2028376, 2300512, 2343124, 2426807, 2587928, 2677856, 2680354, 3096271, 4025896, 4056752, 4686248, 4853614, 5175856, 5360708, 6192542, 8051792, 8113504, 9372496, 9381239, 9707228, 10351712, 10721416, 12385084, 16103584, 16987649, 18744992, 18762478, 19414456, 21442832, 21673897, 24770168, 33975298, 37524956, 38828912, 42885664, 43347794, 49540336, 67950596, 75049912, 77657824, 86695588, 89791859, 99080672, 135901192, 150099824, 173391176, 179583718, 271802384, 300199648, 346782352, 359167436, 543604768, 628543013, 693564704, 718334872, 1257086026, 1436669744, 2514172052, 2873339488, 5028344104, 10056688208, 20113376416]

約数ペア:

[(1, 20113376416), (2, 10056688208), (4, 5028344104), (7, 2873339488), (8, 2514172052), (14, 1436669744), (16, 1257086026), (28, 718334872), (29, 693564704), (32, 628543013), (37, 543604768), (56, 359167436), (58, 346782352), (67, 300199648), (74, 271802384), (112, 179583718), (116, 173391176), (134, 150099824), (148, 135901192), (203, 99080672), (224, 89791859), (232, 86695588), (259, 77657824), (268, 75049912), (296, 67950596), (406, 49540336), (464, 43347794), (469, 42885664), (518, 38828912), (536, 37524956), (592, 33975298), (812, 24770168), (928, 21673897), (938, 21442832), (1036, 19414456), (1072, 18762478), (1073, 18744992), (1184, 16987649), (1249, 16103584), (1624, 12385084), (1876, 10721416), (1943, 10351712), (2072, 9707228), (2144, 9381239), (2146, 9372496), (2479, 8113504), (2498, 8051792), (3248, 6192542), (3752, 5360708), (3886, 5175856), (4144, 4853614), (4292, 4686248), (4958, 4056752), (4996, 4025896), (6496, 3096271), (7504, 2680354), (7511, 2677856), (7772, 2587928), (8288, 2426807), (8584, 2343124), (8743, 2300512), (9916, 2028376), (9992, 2012948), (13601, 1478816), (15008, 1340177), (15022, 1338928), (15544, 1293964), (17168, 1171562), (17353, 1159072), (17486, 1150256), (19832, 1014188), (19984, 1006474), (27202, 739408), (30044, 669464), (31088, 646982), (34336, 585781), (34706, 579536), (34972, 575128), (36221, 555296), (39664, 507094), (39968, 503237), (46213, 435232), (54404, 369704), (60088, 334732), (62176, 323491), (69412, 289768), (69944, 287564), (71891, 279776), (72442, 277648), (79328, 253547), (83683, 240352), (92426, 217616), (108808, 184852), (120176, 167366), (138824, 144884), (139888, 143782)]