20163034935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{35677}}^1$

素因数の和:36368

約数の個数: 48

約数和(自身を含む): 36845384160

約数和(自身を除く): 16682349225

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 661, 855, 1983, 3305, 5949, 9915, 12559, 29745, 35677, 37677, 62795, 107031, 113031, 178385, 188385, 321093, 535155, 565155, 677863, 1605465, 2033589, 3389315, 6100767, 10167945, 23582497, 30503835, 70747491, 117912485, 212242473, 353737455, 448067443, 1061212365, 1344202329, 2240337215, 4032606987, 6721011645, 20163034935]

約数ペア:

[(1, 20163034935), (3, 6721011645), (5, 4032606987), (9, 2240337215), (15, 1344202329), (19, 1061212365), (45, 448067443), (57, 353737455), (95, 212242473), (171, 117912485), (285, 70747491), (661, 30503835), (855, 23582497), (1983, 10167945), (3305, 6100767), (5949, 3389315), (9915, 2033589), (12559, 1605465), (29745, 677863), (35677, 565155), (37677, 535155), (62795, 321093), (107031, 188385), (113031, 178385)]