20329442208

素因数分解:

$2^5\times 3^8\times {\mathrm{37}}^1\times {\mathrm{2617}}^1$

素因数の和:2688

約数の個数: 216

約数和(自身を含む): 61678388772

約数和(自身を除く): 41348946564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 243, 288, 296, 324, 333, 432, 444, 486, 592, 648, 666, 729, 864, 888, 972, 999, 1184, 1296, 1332, 1458, 1776, 1944, 1998, 2187, 2592, 2617, 2664, 2916, 2997, 3552, 3888, 3996, 4374, 5234, 5328, 5832, 5994, 6561, 7776, 7851, 7992, 8748, 8991, 10468, 10656, 11664, 11988, 13122, 15702, 15984, 17496, 17982, 20936, 23328, 23553, 23976, 26244, 26973, 31404, 31968, 34992, 35964, 41872, 47106, 47952, 52488, 53946, 62808, 69984, 70659, 71928, 80919, 83744, 94212, 95904, 96829, 104976, 107892, 125616, 141318, 143856, 161838, 188424, 193658, 209952, 211977, 215784, 242757, 251232, 282636, 287712, 290487, 323676, 376848, 387316, 423954, 431568, 485514, 565272, 580974, 635931, 647352, 753696, 774632, 847908, 863136, 871461, 971028, 1130544, 1161948, 1271862, 1294704, 1549264, 1695816, 1742922, 1907793, 1942056, 2261088, 2323896, 2543724, 2589408, 2614383, 3098528, 3391632, 3485844, 3815586, 3884112, 4647792, 5087448, 5228766, 5723379, 6783264, 6971688, 7631172, 7768224, 7843149, 9295584, 10174896, 10457532, 11446758, 13943376, 15262344, 15686298, 17170137, 20349792, 20915064, 22893516, 23529447, 27886752, 30524688, 31372596, 34340274, 41830128, 45787032, 47058894, 61049376, 62745192, 68680548, 70588341, 83660256, 91574064, 94117788, 125490384, 137361096, 141176682, 183148128, 188235576, 211765023, 250980768, 274722192, 282353364, 376471152, 423530046, 549444384, 564706728, 635295069, 752942304, 847060092, 1129413456, 1270590138, 1694120184, 2258826912, 2541180276, 3388240368, 5082360552, 6776480736, 10164721104, 20329442208]

約数ペア:

[(1, 20329442208), (2, 10164721104), (3, 6776480736), (4, 5082360552), (6, 3388240368), (8, 2541180276), (9, 2258826912), (12, 1694120184), (16, 1270590138), (18, 1129413456), (24, 847060092), (27, 752942304), (32, 635295069), (36, 564706728), (37, 549444384), (48, 423530046), (54, 376471152), (72, 282353364), (74, 274722192), (81, 250980768), (96, 211765023), (108, 188235576), (111, 183148128), (144, 141176682), (148, 137361096), (162, 125490384), (216, 94117788), (222, 91574064), (243, 83660256), (288, 70588341), (296, 68680548), (324, 62745192), (333, 61049376), (432, 47058894), (444, 45787032), (486, 41830128), (592, 34340274), (648, 31372596), (666, 30524688), (729, 27886752), (864, 23529447), (888, 22893516), (972, 20915064), (999, 20349792), (1184, 17170137), (1296, 15686298), (1332, 15262344), (1458, 13943376), (1776, 11446758), (1944, 10457532), (1998, 10174896), (2187, 9295584), (2592, 7843149), (2617, 7768224), (2664, 7631172), (2916, 6971688), (2997, 6783264), (3552, 5723379), (3888, 5228766), (3996, 5087448), (4374, 4647792), (5234, 3884112), (5328, 3815586), (5832, 3485844), (5994, 3391632), (6561, 3098528), (7776, 2614383), (7851, 2589408), (7992, 2543724), (8748, 2323896), (8991, 2261088), (10468, 1942056), (10656, 1907793), (11664, 1742922), (11988, 1695816), (13122, 1549264), (15702, 1294704), (15984, 1271862), (17496, 1161948), (17982, 1130544), (20936, 971028), (23328, 871461), (23553, 863136), (23976, 847908), (26244, 774632), (26973, 753696), (31404, 647352), (31968, 635931), (34992, 580974), (35964, 565272), (41872, 485514), (47106, 431568), (47952, 423954), (52488, 387316), (53946, 376848), (62808, 323676), (69984, 290487), (70659, 287712), (71928, 282636), (80919, 251232), (83744, 242757), (94212, 215784), (95904, 211977), (96829, 209952), (104976, 193658), (107892, 188424), (125616, 161838), (141318, 143856)]