202011037160

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^2\times {\mathrm{127529}}^1$

素因数の和:127938

約数の個数: 48

約数和(自身を含む): 456823937700

約数和(自身を除く): 254812900540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 39601, 79202, 127529, 158404, 198005, 255058, 316808, 396010, 510116, 637645, 792020, 1020232, 1275290, 1584040, 2550580, 5101160, 25378271, 50756542, 101513084, 126891355, 203026168, 253782710, 507565420, 1015130840, 5050275929, 10100551858, 20201103716, 25251379645, 40402207432, 50502759290, 101005518580, 202011037160]

約数ペア:

[(1, 202011037160), (2, 101005518580), (4, 50502759290), (5, 40402207432), (8, 25251379645), (10, 20201103716), (20, 10100551858), (40, 5050275929), (199, 1015130840), (398, 507565420), (796, 253782710), (995, 203026168), (1592, 126891355), (1990, 101513084), (3980, 50756542), (7960, 25378271), (39601, 5101160), (79202, 2550580), (127529, 1584040), (158404, 1275290), (198005, 1020232), (255058, 792020), (316808, 637645), (396010, 510116)]