20175072288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{35279}}^1$

素因数の和:35359

約数の個数: 192

約数和(自身を含む): 64865525760

約数和(自身を除く): 44690453472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 37, 42, 46, 48, 56, 69, 74, 84, 92, 96, 111, 112, 138, 148, 161, 168, 184, 222, 224, 259, 276, 296, 322, 336, 368, 444, 483, 518, 552, 592, 644, 672, 736, 777, 851, 888, 966, 1036, 1104, 1184, 1288, 1554, 1702, 1776, 1932, 2072, 2208, 2553, 2576, 3108, 3404, 3552, 3864, 4144, 5106, 5152, 5957, 6216, 6808, 7728, 8288, 10212, 11914, 12432, 13616, 15456, 17871, 20424, 23828, 24864, 27232, 35279, 35742, 40848, 47656, 70558, 71484, 81696, 95312, 105837, 141116, 142968, 190624, 211674, 246953, 282232, 285936, 423348, 493906, 564464, 571872, 740859, 811417, 846696, 987812, 1128928, 1305323, 1481718, 1622834, 1693392, 1975624, 2434251, 2610646, 2963436, 3245668, 3386784, 3915969, 3951248, 4868502, 5221292, 5679919, 5926872, 6491336, 7831938, 7902496, 9137261, 9737004, 10442584, 11359838, 11853744, 12982672, 15663876, 17039757, 18274522, 19474008, 20885168, 22719676, 23707488, 25965344, 27411783, 30022429, 31327752, 34079514, 36549044, 38948016, 41770336, 45439352, 54823566, 60044858, 62655504, 68159028, 73098088, 77896032, 90067287, 90878704, 109647132, 120089716, 125311008, 136318056, 146196176, 180134574, 181757408, 210157003, 219294264, 240179432, 272636112, 292392352, 360269148, 420314006, 438588528, 480358864, 545272224, 630471009, 720538296, 840628012, 877177056, 960717728, 1260942018, 1441076592, 1681256024, 2521884036, 2882153184, 3362512048, 5043768072, 6725024096, 10087536144, 20175072288]

約数ペア:

[(1, 20175072288), (2, 10087536144), (3, 6725024096), (4, 5043768072), (6, 3362512048), (7, 2882153184), (8, 2521884036), (12, 1681256024), (14, 1441076592), (16, 1260942018), (21, 960717728), (23, 877177056), (24, 840628012), (28, 720538296), (32, 630471009), (37, 545272224), (42, 480358864), (46, 438588528), (48, 420314006), (56, 360269148), (69, 292392352), (74, 272636112), (84, 240179432), (92, 219294264), (96, 210157003), (111, 181757408), (112, 180134574), (138, 146196176), (148, 136318056), (161, 125311008), (168, 120089716), (184, 109647132), (222, 90878704), (224, 90067287), (259, 77896032), (276, 73098088), (296, 68159028), (322, 62655504), (336, 60044858), (368, 54823566), (444, 45439352), (483, 41770336), (518, 38948016), (552, 36549044), (592, 34079514), (644, 31327752), (672, 30022429), (736, 27411783), (777, 25965344), (851, 23707488), (888, 22719676), (966, 20885168), (1036, 19474008), (1104, 18274522), (1184, 17039757), (1288, 15663876), (1554, 12982672), (1702, 11853744), (1776, 11359838), (1932, 10442584), (2072, 9737004), (2208, 9137261), (2553, 7902496), (2576, 7831938), (3108, 6491336), (3404, 5926872), (3552, 5679919), (3864, 5221292), (4144, 4868502), (5106, 3951248), (5152, 3915969), (5957, 3386784), (6216, 3245668), (6808, 2963436), (7728, 2610646), (8288, 2434251), (10212, 1975624), (11914, 1693392), (12432, 1622834), (13616, 1481718), (15456, 1305323), (17871, 1128928), (20424, 987812), (23828, 846696), (24864, 811417), (27232, 740859), (35279, 571872), (35742, 564464), (40848, 493906), (47656, 423348), (70558, 285936), (71484, 282232), (81696, 246953), (95312, 211674), (105837, 190624), (141116, 142968)]