20171888898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{14011}}^1$

素因数の和:14172

約数の個数: 96

約数和(自身を含む): 48304408320

約数和(自身を除く): 28132519422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 83, 98, 118, 147, 166, 177, 249, 294, 354, 413, 498, 581, 826, 1162, 1239, 1743, 2478, 2891, 3486, 4067, 4897, 5782, 8134, 8673, 9794, 12201, 14011, 14691, 17346, 24402, 28022, 29382, 34279, 42033, 68558, 84066, 98077, 102837, 196154, 205674, 239953, 294231, 479906, 588462, 686539, 719859, 826649, 1162913, 1373078, 1439718, 1653298, 2059617, 2325826, 2479947, 3488739, 4119234, 4959894, 5786543, 6977478, 8140391, 11573086, 16280782, 17359629, 24421173, 34719258, 40505801, 48842346, 56982737, 68611867, 81011602, 113965474, 121517403, 137223734, 170948211, 205835601, 243034806, 341896422, 411671202, 480283069, 960566138, 1440849207, 2881698414, 3361981483, 6723962966, 10085944449, 20171888898]

約数ペア:

[(1, 20171888898), (2, 10085944449), (3, 6723962966), (6, 3361981483), (7, 2881698414), (14, 1440849207), (21, 960566138), (42, 480283069), (49, 411671202), (59, 341896422), (83, 243034806), (98, 205835601), (118, 170948211), (147, 137223734), (166, 121517403), (177, 113965474), (249, 81011602), (294, 68611867), (354, 56982737), (413, 48842346), (498, 40505801), (581, 34719258), (826, 24421173), (1162, 17359629), (1239, 16280782), (1743, 11573086), (2478, 8140391), (2891, 6977478), (3486, 5786543), (4067, 4959894), (4897, 4119234), (5782, 3488739), (8134, 2479947), (8673, 2325826), (9794, 2059617), (12201, 1653298), (14011, 1439718), (14691, 1373078), (17346, 1162913), (24402, 826649), (28022, 719859), (29382, 686539), (34279, 588462), (42033, 479906), (68558, 294231), (84066, 239953), (98077, 205674), (102837, 196154)]