20086663784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{148123}}^1$

素因数の和:148230

約数の個数: 64

約数和(自身を含む): 43512906240

約数和(自身を除く): 23426242456

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 67, 88, 92, 134, 184, 253, 268, 506, 536, 737, 1012, 1474, 1541, 2024, 2948, 3082, 5896, 6164, 12328, 16951, 33902, 67804, 135608, 148123, 296246, 592492, 1184984, 1629353, 3258706, 3406829, 6517412, 6813658, 9924241, 13034824, 13627316, 19848482, 27254632, 37475119, 39696964, 74950238, 79393928, 109166651, 149900476, 218333302, 228257543, 299800952, 436666604, 456515086, 873333208, 913030172, 1826060344, 2510832973, 5021665946, 10043331892, 20086663784]

約数ペア:

[(1, 20086663784), (2, 10043331892), (4, 5021665946), (8, 2510832973), (11, 1826060344), (22, 913030172), (23, 873333208), (44, 456515086), (46, 436666604), (67, 299800952), (88, 228257543), (92, 218333302), (134, 149900476), (184, 109166651), (253, 79393928), (268, 74950238), (506, 39696964), (536, 37475119), (737, 27254632), (1012, 19848482), (1474, 13627316), (1541, 13034824), (2024, 9924241), (2948, 6813658), (3082, 6517412), (5896, 3406829), (6164, 3258706), (12328, 1629353), (16951, 1184984), (33902, 592492), (67804, 296246), (135608, 148123)]