20075076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 62375040

約数和(自身を除く): 42299964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 41, 42, 58, 63, 67, 82, 84, 87, 116, 123, 126, 134, 164, 174, 201, 203, 246, 252, 261, 268, 287, 348, 369, 402, 406, 469, 492, 522, 574, 603, 609, 738, 804, 812, 861, 938, 1044, 1148, 1189, 1206, 1218, 1407, 1476, 1722, 1827, 1876, 1943, 2378, 2412, 2436, 2583, 2747, 2814, 3444, 3567, 3654, 3886, 4221, 4756, 5166, 5494, 5628, 5829, 7134, 7308, 7772, 8241, 8323, 8442, 10332, 10701, 10988, 11658, 13601, 14268, 16482, 16646, 16884, 17487, 19229, 21402, 23316, 24723, 24969, 27202, 32964, 33292, 34974, 38458, 40803, 42804, 49446, 49938, 54404, 57687, 69948, 74907, 76916, 79663, 81606, 98892, 99876, 115374, 122409, 149814, 159326, 163212, 173061, 230748, 238989, 244818, 299628, 318652, 346122, 477978, 489636, 557641, 692244, 716967, 955956, 1115282, 1433934, 1672923, 2230564, 2867868, 3345846, 5018769, 6691692, 10037538, 20075076]

約数ペア:

[(1, 20075076), (2, 10037538), (3, 6691692), (4, 5018769), (6, 3345846), (7, 2867868), (9, 2230564), (12, 1672923), (14, 1433934), (18, 1115282), (21, 955956), (28, 716967), (29, 692244), (36, 557641), (41, 489636), (42, 477978), (58, 346122), (63, 318652), (67, 299628), (82, 244818), (84, 238989), (87, 230748), (116, 173061), (123, 163212), (126, 159326), (134, 149814), (164, 122409), (174, 115374), (201, 99876), (203, 98892), (246, 81606), (252, 79663), (261, 76916), (268, 74907), (287, 69948), (348, 57687), (369, 54404), (402, 49938), (406, 49446), (469, 42804), (492, 40803), (522, 38458), (574, 34974), (603, 33292), (609, 32964), (738, 27202), (804, 24969), (812, 24723), (861, 23316), (938, 21402), (1044, 19229), (1148, 17487), (1189, 16884), (1206, 16646), (1218, 16482), (1407, 14268), (1476, 13601), (1722, 11658), (1827, 10988), (1876, 10701), (1943, 10332), (2378, 8442), (2412, 8323), (2436, 8241), (2583, 7772), (2747, 7308), (2814, 7134), (3444, 5829), (3567, 5628), (3654, 5494), (3886, 5166), (4221, 4756)]