20087079405

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1\times {\mathrm{23929}}^1$

素因数の和:24421

約数の個数: 32

約数和(自身を含む): 32419215360

約数和(自身を除く): 12332135955

約数列:

[1, 3, 5, 15, 191, 293, 573, 879, 955, 1465, 2865, 4395, 23929, 55963, 71787, 119645, 167889, 279815, 358935, 839445, 4570439, 7011197, 13711317, 21033591, 22852195, 35055985, 68556585, 105167955, 1339138627, 4017415881, 6695693135, 20087079405]

約数ペア:

[(1, 20087079405), (3, 6695693135), (5, 4017415881), (15, 1339138627), (191, 105167955), (293, 68556585), (573, 35055985), (879, 22852195), (955, 21033591), (1465, 13711317), (2865, 7011197), (4395, 4570439), (23929, 839445), (55963, 358935), (71787, 279815), (119645, 167889)]