20136086399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{42839}}^1$

素因数の和:43055

約数の個数: 32

約数和(自身を含む): 25045977600

約数和(自身を除く): 4909891201

約数列:

[1, 11, 13, 19, 143, 173, 209, 247, 1903, 2249, 2717, 3287, 24739, 36157, 42731, 42839, 470041, 471229, 556907, 813941, 6125977, 7411147, 8953351, 10581233, 81522617, 96344911, 116393563, 140811793, 1059794021, 1548929723, 1830553309, 20136086399]

約数ペア:

[(1, 20136086399), (11, 1830553309), (13, 1548929723), (19, 1059794021), (143, 140811793), (173, 116393563), (209, 96344911), (247, 81522617), (1903, 10581233), (2249, 8953351), (2717, 7411147), (3287, 6125977), (24739, 813941), (36157, 556907), (42731, 471229), (42839, 470041)]