20160507031

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{20693}}^1$

素因数の和:21103

約数の個数: 24

約数和(自身を含む): 23921436240

約数和(自身を除く): 3760929209

約数列:

[1, 7, 49, 59, 337, 413, 2359, 2891, 16513, 19883, 20693, 139181, 144851, 974267, 1013957, 1220887, 6973541, 8546209, 48814787, 59823463, 341703509, 411438919, 2880072433, 20160507031]

約数ペア:

[(1, 20160507031), (7, 2880072433), (49, 411438919), (59, 341703509), (337, 59823463), (413, 48814787), (2359, 8546209), (2891, 6973541), (16513, 1220887), (19883, 1013957), (20693, 974267), (139181, 144851)]