20165714255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1\times {\mathrm{74587}}^1$

素因数の和:76966

約数の個数: 16

約数和(自身を含む): 25262060544

約数和(自身を除く): 5096346289

約数列:

[1, 5, 23, 115, 2351, 11755, 54073, 74587, 270365, 372935, 1715501, 8577505, 175354037, 876770185, 4033142851, 20165714255]

約数ペア:

[(1, 20165714255), (5, 4033142851), (23, 876770185), (115, 175354037), (2351, 8577505), (11755, 1715501), (54073, 372935), (74587, 270365)]