20007873732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{38461}}^1$

素因数の和:39049

約数の個数: 96

約数和(自身を含む): 58309622784

約数和(自身を除く): 38301749052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 563, 924, 1126, 1689, 2252, 3378, 3941, 6193, 6756, 7882, 11823, 12386, 15764, 18579, 23646, 24772, 37158, 38461, 43351, 47292, 74316, 76922, 86702, 115383, 130053, 153844, 173404, 230766, 260106, 269227, 423071, 461532, 520212, 538454, 807681, 846142, 1076908, 1269213, 1615362, 1692284, 2538426, 2961497, 3230724, 5076852, 5922994, 8884491, 11845988, 17768982, 21653543, 35537964, 43307086, 64960629, 86614172, 129921258, 151574801, 238188973, 259842516, 303149602, 454724403, 476377946, 606299204, 714566919, 909448806, 952755892, 1429133838, 1667322811, 1818897612, 2858267676, 3334645622, 5001968433, 6669291244, 10003936866, 20007873732]

約数ペア:

[(1, 20007873732), (2, 10003936866), (3, 6669291244), (4, 5001968433), (6, 3334645622), (7, 2858267676), (11, 1818897612), (12, 1667322811), (14, 1429133838), (21, 952755892), (22, 909448806), (28, 714566919), (33, 606299204), (42, 476377946), (44, 454724403), (66, 303149602), (77, 259842516), (84, 238188973), (132, 151574801), (154, 129921258), (231, 86614172), (308, 64960629), (462, 43307086), (563, 35537964), (924, 21653543), (1126, 17768982), (1689, 11845988), (2252, 8884491), (3378, 5922994), (3941, 5076852), (6193, 3230724), (6756, 2961497), (7882, 2538426), (11823, 1692284), (12386, 1615362), (15764, 1269213), (18579, 1076908), (23646, 846142), (24772, 807681), (37158, 538454), (38461, 520212), (43351, 461532), (47292, 423071), (74316, 269227), (76922, 260106), (86702, 230766), (115383, 173404), (130053, 153844)]