20776294344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{49363}}^1$

素因数の和:49475

約数の個数: 128

約数和(自身を含む): 59710694400

約数和(自身を除く): 38934400056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 213, 228, 247, 284, 312, 426, 456, 494, 568, 741, 852, 923, 988, 1349, 1482, 1704, 1846, 1976, 2698, 2769, 2964, 3692, 4047, 5396, 5538, 5928, 7384, 8094, 10792, 11076, 16188, 17537, 22152, 32376, 35074, 49363, 52611, 70148, 98726, 105222, 140296, 148089, 197452, 210444, 296178, 394904, 420888, 592356, 641719, 937897, 1184712, 1283438, 1875794, 1925157, 2566876, 2813691, 3504773, 3751588, 3850314, 5133752, 5627382, 7009546, 7503176, 7700628, 10514319, 11254764, 12192661, 14019092, 15401256, 21028638, 22509528, 24385322, 28038184, 36577983, 42057276, 45562049, 48770644, 66590687, 73155966, 84114552, 91124098, 97541288, 133181374, 136686147, 146311932, 182248196, 199772061, 266362748, 273372294, 292623864, 364496392, 399544122, 532725496, 546744588, 799088244, 865678931, 1093489176, 1598176488, 1731357862, 2597036793, 3462715724, 5194073586, 6925431448, 10388147172, 20776294344]

約数ペア:

[(1, 20776294344), (2, 10388147172), (3, 6925431448), (4, 5194073586), (6, 3462715724), (8, 2597036793), (12, 1731357862), (13, 1598176488), (19, 1093489176), (24, 865678931), (26, 799088244), (38, 546744588), (39, 532725496), (52, 399544122), (57, 364496392), (71, 292623864), (76, 273372294), (78, 266362748), (104, 199772061), (114, 182248196), (142, 146311932), (152, 136686147), (156, 133181374), (213, 97541288), (228, 91124098), (247, 84114552), (284, 73155966), (312, 66590687), (426, 48770644), (456, 45562049), (494, 42057276), (568, 36577983), (741, 28038184), (852, 24385322), (923, 22509528), (988, 21028638), (1349, 15401256), (1482, 14019092), (1704, 12192661), (1846, 11254764), (1976, 10514319), (2698, 7700628), (2769, 7503176), (2964, 7009546), (3692, 5627382), (4047, 5133752), (5396, 3850314), (5538, 3751588), (5928, 3504773), (7384, 2813691), (8094, 2566876), (10792, 1925157), (11076, 1875794), (16188, 1283438), (17537, 1184712), (22152, 937897), (32376, 641719), (35074, 592356), (49363, 420888), (52611, 394904), (70148, 296178), (98726, 210444), (105222, 197452), (140296, 148089)]