20246952005

素因数分解:

$5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1109}}^1\times {\mathrm{1453}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 27888883200

約数和(自身を除く): 7641931195

約数列:

[1, 5, 7, 35, 359, 1109, 1453, 1795, 2513, 5545, 7265, 7763, 10171, 12565, 38815, 50855, 398131, 521627, 1611377, 1990655, 2608135, 2786917, 3651389, 8056885, 11279639, 13934585, 18256945, 56398195, 578484343, 2892421715, 4049390401, 20246952005]

約数ペア:

[(1, 20246952005), (5, 4049390401), (7, 2892421715), (35, 578484343), (359, 56398195), (1109, 18256945), (1453, 13934585), (1795, 11279639), (2513, 8056885), (5545, 3651389), (7265, 2786917), (7763, 2608135), (10171, 1990655), (12565, 1611377), (38815, 521627), (50855, 398131)]