20452693156

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1\times {\mathrm{2459}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 41261875200

約数和(自身を除く): 20809182044

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 2339, 2459, 3556, 4678, 4918, 9356, 9836, 16373, 17213, 32746, 34426, 65492, 68852, 297053, 312293, 594106, 624586, 1188212, 1249172, 2079371, 2186051, 4158742, 4372102, 5751601, 8317484, 8744204, 11503202, 23006404, 40261207, 80522414, 161044828, 730453327, 1460906654, 2921813308, 5113173289, 10226346578, 20452693156]

約数ペア:

[(1, 20452693156), (2, 10226346578), (4, 5113173289), (7, 2921813308), (14, 1460906654), (28, 730453327), (127, 161044828), (254, 80522414), (508, 40261207), (889, 23006404), (1778, 11503202), (2339, 8744204), (2459, 8317484), (3556, 5751601), (4678, 4372102), (4918, 4158742), (9356, 2186051), (9836, 2079371), (16373, 1249172), (17213, 1188212), (32746, 624586), (34426, 594106), (65492, 312293), (68852, 297053)]