20223820305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 41765068800

約数和(自身を除く): 21541248495

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 39, 45, 57, 65, 69, 95, 115, 117, 171, 195, 207, 239, 247, 285, 299, 331, 345, 437, 585, 717, 741, 855, 897, 993, 1035, 1195, 1235, 1311, 1495, 1655, 2151, 2185, 2223, 2691, 2979, 3107, 3585, 3705, 3933, 4303, 4485, 4541, 4965, 5497, 5681, 6289, 6555, 7613, 9321, 10755, 11115, 12909, 13455, 13623, 14895, 15535, 16491, 17043, 18867, 19665, 21515, 22705, 22839, 27485, 27963, 28405, 31445, 38065, 38727, 40869, 46605, 49473, 51129, 56601, 59033, 64545, 68115, 68517, 71461, 79109, 81757, 82455, 85215, 94335, 98969, 104443, 114195, 139815, 144647, 177099, 193635, 204345, 214383, 237327, 245271, 247365, 255645, 283005, 295165, 296907, 313329, 342585, 357305, 395545, 408785, 433941, 494845, 522215, 531297, 643149, 711981, 723235, 735813, 885495, 890721, 939987, 1028417, 1071915, 1186635, 1226355, 1301823, 1357759, 1484535, 1503071, 1566645, 1819507, 1880411, 2169705, 2656485, 3085251, 3215745, 3559905, 3679065, 4073277, 4453605, 4509213, 4699935, 5142085, 5458521, 5641233, 6509115, 6788795, 7515355, 9097535, 9255753, 9402055, 12219831, 13527639, 15426255, 16375563, 16923699, 19539923, 20366385, 22546065, 23653591, 27292605, 28206165, 34570633, 46278765, 58619769, 61099155, 67638195, 70960773, 81877815, 84618495, 97699615, 103711899, 118267955, 172853165, 175859307, 212882319, 293098845, 311135697, 354803865, 449418229, 518559495, 879296535, 1064411595, 1348254687, 1555678485, 2247091145, 4044764061, 6741273435, 20223820305]

約数ペア:

[(1, 20223820305), (3, 6741273435), (5, 4044764061), (9, 2247091145), (13, 1555678485), (15, 1348254687), (19, 1064411595), (23, 879296535), (39, 518559495), (45, 449418229), (57, 354803865), (65, 311135697), (69, 293098845), (95, 212882319), (115, 175859307), (117, 172853165), (171, 118267955), (195, 103711899), (207, 97699615), (239, 84618495), (247, 81877815), (285, 70960773), (299, 67638195), (331, 61099155), (345, 58619769), (437, 46278765), (585, 34570633), (717, 28206165), (741, 27292605), (855, 23653591), (897, 22546065), (993, 20366385), (1035, 19539923), (1195, 16923699), (1235, 16375563), (1311, 15426255), (1495, 13527639), (1655, 12219831), (2151, 9402055), (2185, 9255753), (2223, 9097535), (2691, 7515355), (2979, 6788795), (3107, 6509115), (3585, 5641233), (3705, 5458521), (3933, 5142085), (4303, 4699935), (4485, 4509213), (4541, 4453605), (4965, 4073277), (5497, 3679065), (5681, 3559905), (6289, 3215745), (6555, 3085251), (7613, 2656485), (9321, 2169705), (10755, 1880411), (11115, 1819507), (12909, 1566645), (13455, 1503071), (13623, 1484535), (14895, 1357759), (15535, 1301823), (16491, 1226355), (17043, 1186635), (18867, 1071915), (19665, 1028417), (21515, 939987), (22705, 890721), (22839, 885495), (27485, 735813), (27963, 723235), (28405, 711981), (31445, 643149), (38065, 531297), (38727, 522215), (40869, 494845), (46605, 433941), (49473, 408785), (51129, 395545), (56601, 357305), (59033, 342585), (64545, 313329), (68115, 296907), (68517, 295165), (71461, 283005), (79109, 255645), (81757, 247365), (82455, 245271), (85215, 237327), (94335, 214383), (98969, 204345), (104443, 193635), (114195, 177099), (139815, 144647)]