20170189468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{526307}}^1$

素因数の和:526402

約数の個数: 48

約数和(自身を含む): 42087798144

約数和(自身を除く): 21917608676

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 9581, 19162, 38324, 526307, 1052614, 2105228, 5789377, 6841991, 11578754, 13683982, 23157508, 27367964, 35262569, 70525138, 75261901, 141050276, 150523802, 301047604, 387888259, 458413397, 775776518, 916826794, 1551553036, 1833653588, 5042547367, 10085094734, 20170189468]

約数ペア:

[(1, 20170189468), (2, 10085094734), (4, 5042547367), (11, 1833653588), (13, 1551553036), (22, 916826794), (26, 775776518), (44, 458413397), (52, 387888259), (67, 301047604), (134, 150523802), (143, 141050276), (268, 75261901), (286, 70525138), (572, 35262569), (737, 27367964), (871, 23157508), (1474, 13683982), (1742, 11578754), (2948, 6841991), (3484, 5789377), (9581, 2105228), (19162, 1052614), (38324, 526307)]