20512483152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67757}}^1$

素因数の和:67845

約数の個数: 160

約数和(自身を含む): 65333889792

約数和(自身を除く): 44821406640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 53, 56, 68, 84, 102, 106, 112, 119, 136, 159, 168, 204, 212, 238, 272, 318, 336, 357, 371, 408, 424, 476, 636, 714, 742, 816, 848, 901, 952, 1113, 1272, 1428, 1484, 1802, 1904, 2226, 2544, 2703, 2856, 2968, 3604, 4452, 5406, 5712, 5936, 6307, 7208, 8904, 10812, 12614, 14416, 17808, 18921, 21624, 25228, 37842, 43248, 50456, 67757, 75684, 100912, 135514, 151368, 203271, 271028, 302736, 406542, 474299, 542056, 813084, 948598, 1084112, 1151869, 1422897, 1626168, 1897196, 2303738, 2845794, 3252336, 3455607, 3591121, 3794392, 4607476, 5691588, 6911214, 7182242, 7588784, 8063083, 9214952, 10773363, 11383176, 13822428, 14364484, 16126166, 18429904, 21546726, 22766352, 24189249, 25137847, 27644856, 28728968, 32252332, 43093452, 48378498, 50275694, 55289712, 57457936, 61049057, 64504664, 75413541, 86186904, 96756996, 100551388, 122098114, 129009328, 150827082, 172373808, 183147171, 193513992, 201102776, 244196228, 301654164, 366294342, 387027984, 402205552, 427343399, 488392456, 603308328, 732588684, 854686798, 976784912, 1206616656, 1282030197, 1465177368, 1709373596, 2564060394, 2930354736, 3418747192, 5128120788, 6837494384, 10256241576, 20512483152]

約数ペア:

[(1, 20512483152), (2, 10256241576), (3, 6837494384), (4, 5128120788), (6, 3418747192), (7, 2930354736), (8, 2564060394), (12, 1709373596), (14, 1465177368), (16, 1282030197), (17, 1206616656), (21, 976784912), (24, 854686798), (28, 732588684), (34, 603308328), (42, 488392456), (48, 427343399), (51, 402205552), (53, 387027984), (56, 366294342), (68, 301654164), (84, 244196228), (102, 201102776), (106, 193513992), (112, 183147171), (119, 172373808), (136, 150827082), (159, 129009328), (168, 122098114), (204, 100551388), (212, 96756996), (238, 86186904), (272, 75413541), (318, 64504664), (336, 61049057), (357, 57457936), (371, 55289712), (408, 50275694), (424, 48378498), (476, 43093452), (636, 32252332), (714, 28728968), (742, 27644856), (816, 25137847), (848, 24189249), (901, 22766352), (952, 21546726), (1113, 18429904), (1272, 16126166), (1428, 14364484), (1484, 13822428), (1802, 11383176), (1904, 10773363), (2226, 9214952), (2544, 8063083), (2703, 7588784), (2856, 7182242), (2968, 6911214), (3604, 5691588), (4452, 4607476), (5406, 3794392), (5712, 3591121), (5936, 3455607), (6307, 3252336), (7208, 2845794), (8904, 2303738), (10812, 1897196), (12614, 1626168), (14416, 1422897), (17808, 1151869), (18921, 1084112), (21624, 948598), (25228, 813084), (37842, 542056), (43248, 474299), (50456, 406542), (67757, 302736), (75684, 271028), (100912, 203271), (135514, 151368)]