20302095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 35956224

約数和(自身を除く): 15654129

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 1733, 2343, 3905, 5199, 8665, 11715, 19063, 25995, 57189, 95315, 123043, 285945, 369129, 615215, 1353473, 1845645, 4060419, 6767365, 20302095]

約数ペア:

[(1, 20302095), (3, 6767365), (5, 4060419), (11, 1845645), (15, 1353473), (33, 615215), (55, 369129), (71, 285945), (165, 123043), (213, 95315), (355, 57189), (781, 25995), (1065, 19063), (1733, 11715), (2343, 8665), (3905, 5199)]