20195241395

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1\times {\mathrm{12689}}^1$

素因数の和:13967

約数の個数: 32

約数和(自身を含む): 28470268800

約数和(自身を除く): 8275027405

約数列:

[1, 5, 7, 35, 37, 185, 259, 1229, 1295, 6145, 8603, 12689, 43015, 45473, 63445, 88823, 227365, 318311, 444115, 469493, 1591555, 2347465, 3286451, 15594781, 16432255, 77973905, 109163467, 545817335, 577006897, 2885034485, 4039048279, 20195241395]

約数ペア:

[(1, 20195241395), (5, 4039048279), (7, 2885034485), (35, 577006897), (37, 545817335), (185, 109163467), (259, 77973905), (1229, 16432255), (1295, 15594781), (6145, 3286451), (8603, 2347465), (12689, 1591555), (43015, 469493), (45473, 444115), (63445, 318311), (88823, 227365)]