2020200415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2377}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 2561391360

約数和(自身を除く): 541190945

約数列:

[1, 5, 43, 59, 67, 215, 295, 335, 2377, 2537, 2881, 3953, 11885, 12685, 14405, 19765, 102211, 140243, 159259, 169979, 511055, 701215, 796295, 849895, 6030449, 6848137, 9396281, 30152245, 34240685, 46981405, 404040083, 2020200415]

約数ペア:

[(1, 2020200415), (5, 404040083), (43, 46981405), (59, 34240685), (67, 30152245), (215, 9396281), (295, 6848137), (335, 6030449), (2377, 849895), (2537, 796295), (2881, 701215), (3953, 511055), (11885, 169979), (12685, 159259), (14405, 140243), (19765, 102211)]