2020895916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1\times {\mathrm{1459}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 5117031360

約数和(自身を除く): 3096135444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 683, 1014, 1366, 1459, 2028, 2049, 2732, 2918, 4098, 4377, 5836, 8196, 8754, 8879, 17508, 17758, 18967, 26637, 35516, 37934, 53274, 56901, 75868, 106548, 113802, 115427, 227604, 230854, 246571, 346281, 461708, 493142, 692562, 739713, 986284, 996497, 1385124, 1479426, 1992994, 2958852, 2989491, 3985988, 5978982, 11957964, 12954461, 25908922, 38863383, 51817844, 77726766, 155453532, 168407993, 336815986, 505223979, 673631972, 1010447958, 2020895916]

約数ペア:

[(1, 2020895916), (2, 1010447958), (3, 673631972), (4, 505223979), (6, 336815986), (12, 168407993), (13, 155453532), (26, 77726766), (39, 51817844), (52, 38863383), (78, 25908922), (156, 12954461), (169, 11957964), (338, 5978982), (507, 3985988), (676, 2989491), (683, 2958852), (1014, 1992994), (1366, 1479426), (1459, 1385124), (2028, 996497), (2049, 986284), (2732, 739713), (2918, 692562), (4098, 493142), (4377, 461708), (5836, 346281), (8196, 246571), (8754, 230854), (8879, 227604), (17508, 115427), (17758, 113802), (18967, 106548), (26637, 75868), (35516, 56901), (37934, 53274)]