20899736077

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 23325179904

約数和(自身を除く): 2425443827

約数列:

[1, 11, 103, 127, 337, 431, 1133, 1397, 3707, 4741, 13081, 34711, 42799, 44393, 54737, 143891, 145247, 381821, 470789, 488323, 602107, 1597717, 4408297, 5637911, 14960441, 18446369, 48491267, 62017021, 164564851, 202910059, 1899976007, 20899736077]

約数ペア:

[(1, 20899736077), (11, 1899976007), (103, 202910059), (127, 164564851), (337, 62017021), (431, 48491267), (1133, 18446369), (1397, 14960441), (3707, 5637911), (4741, 4408297), (13081, 1597717), (34711, 602107), (42799, 488323), (44393, 470789), (54737, 381821), (143891, 145247)]