20236422987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{69931}}^1$

素因数の和:70064

約数の個数: 48

約数和(自身を含む): 33164551680

約数和(自身を除く): 12928128693

約数列:

[1, 3, 9, 11, 33, 37, 79, 99, 111, 237, 333, 407, 711, 869, 1221, 2607, 2923, 3663, 7821, 8769, 26307, 32153, 69931, 96459, 209793, 289377, 629379, 769241, 2307723, 2587447, 5524549, 6923169, 7762341, 16573647, 23287023, 28461917, 49720941, 60770039, 85385751, 182310117, 204408313, 256157253, 546930351, 613224939, 1839674817, 2248491443, 6745474329, 20236422987]

約数ペア:

[(1, 20236422987), (3, 6745474329), (9, 2248491443), (11, 1839674817), (33, 613224939), (37, 546930351), (79, 256157253), (99, 204408313), (111, 182310117), (237, 85385751), (333, 60770039), (407, 49720941), (711, 28461917), (869, 23287023), (1221, 16573647), (2607, 7762341), (2923, 6923169), (3663, 5524549), (7821, 2587447), (8769, 2307723), (26307, 769241), (32153, 629379), (69931, 289377), (96459, 209793)]