20808212634

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1741}}^1$

素因数の和:2138

約数の個数: 160

約数和(自身を含む): 53724116160

約数和(自身を除く): 32915903526

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 353, 418, 513, 594, 627, 706, 891, 1026, 1059, 1254, 1539, 1741, 1782, 1881, 2118, 3078, 3177, 3482, 3762, 3883, 5223, 5643, 6354, 6707, 7766, 9531, 10446, 11286, 11649, 13414, 15669, 16929, 19062, 19151, 20121, 23298, 28593, 31338, 33079, 33858, 34947, 38302, 40242, 47007, 57186, 57453, 60363, 66158, 69894, 73777, 94014, 99237, 104841, 114906, 120726, 141021, 147554, 172359, 181089, 198474, 209682, 221331, 282042, 297711, 314523, 344718, 362178, 363869, 442662, 517077, 543267, 595422, 614573, 629046, 663993, 727738, 893133, 1034154, 1086534, 1091607, 1229146, 1327986, 1551231, 1786266, 1843719, 1991979, 2183214, 2679399, 3102462, 3274821, 3687438, 3983958, 5358798, 5531157, 5975937, 6549642, 6760303, 9824463, 11062314, 11676887, 11951874, 13520606, 16593471, 19648926, 20280909, 23353774, 29473389, 33186942, 35030661, 40561818, 49780413, 58946778, 60842727, 70061322, 99560826, 105091983, 121685454, 128445757, 182528181, 210183966, 256891514, 315275949, 365056362, 385337271, 547584543, 630551898, 770674542, 945827847, 1095169086, 1156011813, 1891655694, 2312023626, 3468035439, 6936070878, 10404106317, 20808212634]

約数ペア:

[(1, 20808212634), (2, 10404106317), (3, 6936070878), (6, 3468035439), (9, 2312023626), (11, 1891655694), (18, 1156011813), (19, 1095169086), (22, 945827847), (27, 770674542), (33, 630551898), (38, 547584543), (54, 385337271), (57, 365056362), (66, 315275949), (81, 256891514), (99, 210183966), (114, 182528181), (162, 128445757), (171, 121685454), (198, 105091983), (209, 99560826), (297, 70061322), (342, 60842727), (353, 58946778), (418, 49780413), (513, 40561818), (594, 35030661), (627, 33186942), (706, 29473389), (891, 23353774), (1026, 20280909), (1059, 19648926), (1254, 16593471), (1539, 13520606), (1741, 11951874), (1782, 11676887), (1881, 11062314), (2118, 9824463), (3078, 6760303), (3177, 6549642), (3482, 5975937), (3762, 5531157), (3883, 5358798), (5223, 3983958), (5643, 3687438), (6354, 3274821), (6707, 3102462), (7766, 2679399), (9531, 2183214), (10446, 1991979), (11286, 1843719), (11649, 1786266), (13414, 1551231), (15669, 1327986), (16929, 1229146), (19062, 1091607), (19151, 1086534), (20121, 1034154), (23298, 893133), (28593, 727738), (31338, 663993), (33079, 629046), (33858, 614573), (34947, 595422), (38302, 543267), (40242, 517077), (47007, 442662), (57186, 363869), (57453, 362178), (60363, 344718), (66158, 314523), (69894, 297711), (73777, 282042), (94014, 221331), (99237, 209682), (104841, 198474), (114906, 181089), (120726, 172359), (141021, 147554)]