20058070842

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{25463}}^1$

素因数の和:25987

約数の個数: 48

約数和(自身を含む): 43974290880

約数和(自身を除く): 23916220038

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 409, 642, 818, 963, 1227, 1926, 2454, 3681, 7362, 25463, 43763, 50926, 76389, 87526, 131289, 152778, 229167, 262578, 393867, 458334, 787734, 2724541, 5449082, 8173623, 10414367, 16347246, 20828734, 24520869, 31243101, 49041738, 62486202, 93729303, 187458606, 1114337269, 2228674538, 3343011807, 6686023614, 10029035421, 20058070842]

約数ペア:

[(1, 20058070842), (2, 10029035421), (3, 6686023614), (6, 3343011807), (9, 2228674538), (18, 1114337269), (107, 187458606), (214, 93729303), (321, 62486202), (409, 49041738), (642, 31243101), (818, 24520869), (963, 20828734), (1227, 16347246), (1926, 10414367), (2454, 8173623), (3681, 5449082), (7362, 2724541), (25463, 787734), (43763, 458334), (50926, 393867), (76389, 262578), (87526, 229167), (131289, 152778)]