20152285439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{3877}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 23933650944

約数和(自身を除く): 3781365505

約数列:

[1, 11, 13, 143, 163, 223, 1793, 2119, 2453, 2899, 3877, 23309, 31889, 36349, 42647, 50401, 399839, 472537, 554411, 631951, 864571, 5197907, 6951461, 8215363, 9510281, 11239423, 90368993, 123633653, 140925073, 1550175803, 1832025949, 20152285439]

約数ペア:

[(1, 20152285439), (11, 1832025949), (13, 1550175803), (143, 140925073), (163, 123633653), (223, 90368993), (1793, 11239423), (2119, 9510281), (2453, 8215363), (2899, 6951461), (3877, 5197907), (23309, 864571), (31889, 631951), (36349, 554411), (42647, 472537), (50401, 399839)]