20565237002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{12853}}^1$

素因数の和:13214

約数の個数: 32

約数和(自身を含む): 32251405824

約数和(自身を除く): 11686168822

約数列:

[1, 2, 31, 62, 131, 197, 262, 394, 4061, 6107, 8122, 12214, 12853, 25706, 25807, 51614, 398443, 796886, 800017, 1600034, 1683743, 2532041, 3367486, 5064082, 52196033, 78493271, 104392066, 156986542, 331697371, 663394742, 10282618501, 20565237002]

約数ペア:

[(1, 20565237002), (2, 10282618501), (31, 663394742), (62, 331697371), (131, 156986542), (197, 104392066), (262, 78493271), (394, 52196033), (4061, 5064082), (6107, 3367486), (8122, 2532041), (12214, 1683743), (12853, 1600034), (25706, 800017), (25807, 796886), (51614, 398443)]