20231818818

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 41855342592

約数和(自身を除く): 21623523774

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 271, 523, 542, 643, 813, 1046, 1286, 1569, 1626, 1929, 3138, 3858, 10027, 19351, 20054, 23791, 30081, 38702, 47582, 58053, 60162, 71373, 116106, 141733, 142746, 174253, 283466, 336289, 348506, 425199, 522759, 672578, 850398, 1008867, 1045518, 2017734, 5244121, 6447361, 10488242, 12442693, 12894722, 15732363, 19342083, 24885386, 31464726, 37328079, 38684166, 74656158, 91134319, 182268638, 273402957, 546805914, 3371969803, 6743939606, 10115909409, 20231818818]

約数ペア:

[(1, 20231818818), (2, 10115909409), (3, 6743939606), (6, 3371969803), (37, 546805914), (74, 273402957), (111, 182268638), (222, 91134319), (271, 74656158), (523, 38684166), (542, 37328079), (643, 31464726), (813, 24885386), (1046, 19342083), (1286, 15732363), (1569, 12894722), (1626, 12442693), (1929, 10488242), (3138, 6447361), (3858, 5244121), (10027, 2017734), (19351, 1045518), (20054, 1008867), (23791, 850398), (30081, 672578), (38702, 522759), (47582, 425199), (58053, 348506), (60162, 336289), (71373, 283466), (116106, 174253), (141733, 142746)]