20171029076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1\times {\mathrm{6949}}^1$

素因数の和:8784

約数の個数: 48

約数和(自身を含む): 39576969600

約数和(自身を除く): 19405940524

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 1783, 3566, 6949, 7132, 13898, 19613, 27796, 39226, 65971, 76439, 78452, 131942, 152878, 257113, 263884, 305756, 514226, 725681, 1028452, 1451362, 2828243, 2902724, 5656486, 11312972, 12390067, 24780134, 49560268, 136290737, 272581474, 458432479, 545162948, 916864958, 1833729916, 5042757269, 10085514538, 20171029076]

約数ペア:

[(1, 20171029076), (2, 10085514538), (4, 5042757269), (11, 1833729916), (22, 916864958), (37, 545162948), (44, 458432479), (74, 272581474), (148, 136290737), (407, 49560268), (814, 24780134), (1628, 12390067), (1783, 11312972), (3566, 5656486), (6949, 2902724), (7132, 2828243), (13898, 1451362), (19613, 1028452), (27796, 725681), (39226, 514226), (65971, 305756), (76439, 263884), (78452, 257113), (131942, 152878)]