20110403328

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{10177}}^1$

素因数の和:10310

約数の個数: 144

約数和(自身を含む): 55920700416

約数和(自身を除く): 35810297088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 83, 93, 96, 124, 128, 166, 186, 192, 248, 249, 256, 332, 372, 384, 496, 498, 664, 744, 768, 992, 996, 1328, 1488, 1984, 1992, 2573, 2656, 2976, 3968, 3984, 5146, 5312, 5952, 7719, 7936, 7968, 10177, 10292, 10624, 11904, 15438, 15936, 20354, 20584, 21248, 23808, 30531, 30876, 31872, 40708, 41168, 61062, 61752, 63744, 81416, 82336, 122124, 123504, 162832, 164672, 244248, 247008, 315487, 325664, 329344, 488496, 494016, 630974, 651328, 658688, 844691, 946461, 976992, 988032, 1261948, 1302656, 1689382, 1892922, 1953984, 1976064, 2523896, 2534073, 2605312, 3378764, 3785844, 3907968, 5047792, 5068146, 6757528, 7571688, 7815936, 10095584, 10136292, 13515056, 15143376, 20191168, 20272584, 26185421, 27030112, 30286752, 40382336, 40545168, 52370842, 54060224, 60573504, 78556263, 80764672, 81090336, 104741684, 108120448, 121147008, 157112526, 162180672, 209483368, 216240896, 242294016, 314225052, 324361344, 418966736, 628450104, 648722688, 837933472, 1256900208, 1675866944, 2513800416, 3351733888, 5027600832, 6703467776, 10055201664, 20110403328]

約数ペア:

[(1, 20110403328), (2, 10055201664), (3, 6703467776), (4, 5027600832), (6, 3351733888), (8, 2513800416), (12, 1675866944), (16, 1256900208), (24, 837933472), (31, 648722688), (32, 628450104), (48, 418966736), (62, 324361344), (64, 314225052), (83, 242294016), (93, 216240896), (96, 209483368), (124, 162180672), (128, 157112526), (166, 121147008), (186, 108120448), (192, 104741684), (248, 81090336), (249, 80764672), (256, 78556263), (332, 60573504), (372, 54060224), (384, 52370842), (496, 40545168), (498, 40382336), (664, 30286752), (744, 27030112), (768, 26185421), (992, 20272584), (996, 20191168), (1328, 15143376), (1488, 13515056), (1984, 10136292), (1992, 10095584), (2573, 7815936), (2656, 7571688), (2976, 6757528), (3968, 5068146), (3984, 5047792), (5146, 3907968), (5312, 3785844), (5952, 3378764), (7719, 2605312), (7936, 2534073), (7968, 2523896), (10177, 1976064), (10292, 1953984), (10624, 1892922), (11904, 1689382), (15438, 1302656), (15936, 1261948), (20354, 988032), (20584, 976992), (21248, 946461), (23808, 844691), (30531, 658688), (30876, 651328), (31872, 630974), (40708, 494016), (41168, 488496), (61062, 329344), (61752, 325664), (63744, 315487), (81416, 247008), (82336, 244248), (122124, 164672), (123504, 162832)]