20134861761

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{24989}}^1$

素因数の和:25114

約数の個数: 64

約数和(自身を含む): 33912829440

約数和(自身を除く): 13777967679

約数列:

[1, 3, 7, 17, 21, 37, 51, 61, 111, 119, 183, 259, 357, 427, 629, 777, 1037, 1281, 1887, 2257, 3111, 4403, 6771, 7259, 13209, 15799, 21777, 24989, 38369, 47397, 74967, 115107, 174923, 268583, 424813, 524769, 805749, 924593, 1274439, 1524329, 2773779, 2973691, 4572987, 6472151, 8921073, 10670303, 15718081, 19416453, 25913593, 32010909, 47154243, 56400173, 77740779, 110026567, 169200519, 181395151, 330079701, 394801211, 544185453, 958802941, 1184403633, 2876408823, 6711620587, 20134861761]

約数ペア:

[(1, 20134861761), (3, 6711620587), (7, 2876408823), (17, 1184403633), (21, 958802941), (37, 544185453), (51, 394801211), (61, 330079701), (111, 181395151), (119, 169200519), (183, 110026567), (259, 77740779), (357, 56400173), (427, 47154243), (629, 32010909), (777, 25913593), (1037, 19416453), (1281, 15718081), (1887, 10670303), (2257, 8921073), (3111, 6472151), (4403, 4572987), (6771, 2973691), (7259, 2773779), (13209, 1524329), (15799, 1274439), (21777, 924593), (24989, 805749), (38369, 524769), (47397, 424813), (74967, 268583), (115107, 174923)]