20361726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 37699074

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 59, 63, 66, 77, 83, 99, 118, 126, 154, 166, 177, 189, 198, 231, 249, 297, 354, 378, 413, 462, 498, 531, 581, 594, 649, 693, 747, 826, 913, 1062, 1162, 1239, 1298, 1386, 1494, 1593, 1743, 1826, 1947, 2079, 2241, 2478, 2739, 3186, 3486, 3717, 3894, 4158, 4482, 4543, 4897, 5229, 5478, 5841, 6391, 7434, 8217, 9086, 9794, 10458, 11151, 11682, 12782, 13629, 14691, 15687, 16434, 17523, 19173, 22302, 24651, 27258, 29382, 31374, 34279, 35046, 38346, 40887, 44073, 49302, 53867, 57519, 68558, 81774, 88146, 102837, 107734, 115038, 122661, 132219, 161601, 172557, 205674, 245322, 264438, 308511, 323202, 345114, 377069, 484803, 617022, 754138, 925533, 969606, 1131207, 1454409, 1851066, 2262414, 2908818, 3393621, 6787242, 10180863, 20361726]

約数ペア:

[(1, 20361726), (2, 10180863), (3, 6787242), (6, 3393621), (7, 2908818), (9, 2262414), (11, 1851066), (14, 1454409), (18, 1131207), (21, 969606), (22, 925533), (27, 754138), (33, 617022), (42, 484803), (54, 377069), (59, 345114), (63, 323202), (66, 308511), (77, 264438), (83, 245322), (99, 205674), (118, 172557), (126, 161601), (154, 132219), (166, 122661), (177, 115038), (189, 107734), (198, 102837), (231, 88146), (249, 81774), (297, 68558), (354, 57519), (378, 53867), (413, 49302), (462, 44073), (498, 40887), (531, 38346), (581, 35046), (594, 34279), (649, 31374), (693, 29382), (747, 27258), (826, 24651), (913, 22302), (1062, 19173), (1162, 17523), (1239, 16434), (1298, 15687), (1386, 14691), (1494, 13629), (1593, 12782), (1743, 11682), (1826, 11151), (1947, 10458), (2079, 9794), (2241, 9086), (2478, 8217), (2739, 7434), (3186, 6391), (3486, 5841), (3717, 5478), (3894, 5229), (4158, 4897), (4482, 4543)]