2020804569

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 3622993920

約数和(自身を除く): 1602189351

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 83, 119, 127, 153, 179, 249, 357, 381, 537, 581, 747, 889, 1071, 1143, 1253, 1411, 1611, 1743, 2159, 2667, 3043, 3759, 4233, 5229, 6477, 8001, 9129, 9877, 10541, 11277, 12699, 14857, 15113, 19431, 21301, 22733, 27387, 29631, 31623, 44571, 45339, 63903, 68199, 73787, 88893, 94869, 103999, 133713, 136017, 159131, 179197, 191709, 204597, 221361, 252569, 311997, 386461, 477393, 537591, 664083, 757707, 935991, 1159383, 1254379, 1432179, 1612773, 1767983, 1886839, 2273121, 2705227, 3478149, 3763137, 5303949, 5660517, 8115681, 11289411, 13207873, 15911847, 16981551, 24347043, 32076263, 39623619, 96228789, 118870857, 224533841, 288686367, 673601523, 2020804569]

約数ペア:

[(1, 2020804569), (3, 673601523), (7, 288686367), (9, 224533841), (17, 118870857), (21, 96228789), (51, 39623619), (63, 32076263), (83, 24347043), (119, 16981551), (127, 15911847), (153, 13207873), (179, 11289411), (249, 8115681), (357, 5660517), (381, 5303949), (537, 3763137), (581, 3478149), (747, 2705227), (889, 2273121), (1071, 1886839), (1143, 1767983), (1253, 1612773), (1411, 1432179), (1611, 1254379), (1743, 1159383), (2159, 935991), (2667, 757707), (3043, 664083), (3759, 537591), (4233, 477393), (5229, 386461), (6477, 311997), (8001, 252569), (9129, 221361), (9877, 204597), (10541, 191709), (11277, 179197), (12699, 159131), (14857, 136017), (15113, 133713), (19431, 103999), (21301, 94869), (22733, 88893), (27387, 73787), (29631, 68199), (31623, 63903), (44571, 45339)]