20102425216

素因数分解:

$2^7\times {\mathrm{2393}}^1\times {\mathrm{65629}}^1$

素因数の和:68036

約数の個数: 32

約数和(自身を含む): 40065146100

約数和(自身を除く): 19962720884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2393, 4786, 9572, 19144, 38288, 65629, 76576, 131258, 153152, 262516, 306304, 525032, 1050064, 2100128, 4200256, 8400512, 157050197, 314100394, 628200788, 1256401576, 2512803152, 5025606304, 10051212608, 20102425216]

約数ペア:

[(1, 20102425216), (2, 10051212608), (4, 5025606304), (8, 2512803152), (16, 1256401576), (32, 628200788), (64, 314100394), (128, 157050197), (2393, 8400512), (4786, 4200256), (9572, 2100128), (19144, 1050064), (38288, 525032), (65629, 306304), (76576, 262516), (131258, 153152)]