20163415144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2297}}^1\times {\mathrm{57751}}^1$

素因数の和:60073

約数の個数: 32

約数和(自身を含む): 39814228800

約数和(自身を除く): 19650813656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2297, 4594, 9188, 18376, 43643, 57751, 87286, 115502, 174572, 231004, 349144, 462008, 1097269, 2194538, 4389076, 8778152, 132654047, 265308094, 530616188, 1061232376, 2520426893, 5040853786, 10081707572, 20163415144]

約数ペア:

[(1, 20163415144), (2, 10081707572), (4, 5040853786), (8, 2520426893), (19, 1061232376), (38, 530616188), (76, 265308094), (152, 132654047), (2297, 8778152), (4594, 4389076), (9188, 2194538), (18376, 1097269), (43643, 462008), (57751, 349144), (87286, 231004), (115502, 174572)]