20216051705

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{173909}}^1$

素因数の和:174328

約数の個数: 16

約数和(自身を含む): 24692437440

約数和(自身を除く): 4476385735

約数列:

[1, 5, 67, 335, 347, 1735, 23249, 116245, 173909, 869545, 11651903, 58259515, 60346423, 301732115, 4043210341, 20216051705]

約数ペア:

[(1, 20216051705), (5, 4043210341), (67, 301732115), (335, 60346423), (347, 58259515), (1735, 11651903), (23249, 869545), (116245, 173909)]