20144245892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{18121}}^1\times {\mathrm{14627}}^1$

素因数の和:32771

約数の個数: 24

約数和(自身を含む): 37112406240

約数和(自身を除く): 16968160348

約数列:

[1, 2, 4, 19, 38, 76, 14627, 18121, 29254, 36242, 58508, 72484, 277913, 344299, 555826, 688598, 1111652, 1377196, 265055867, 530111734, 1060223468, 5036061473, 10072122946, 20144245892]

約数ペア:

[(1, 20144245892), (2, 10072122946), (4, 5036061473), (19, 1060223468), (38, 530111734), (76, 265055867), (14627, 1377196), (18121, 1111652), (29254, 688598), (36242, 555826), (58508, 344299), (72484, 277913)]