20165578032

素因数分解:

$2^4\times 3^1\times {\mathrm{420116209}}^1$

素因数の和:420116220

約数の個数: 20

約数和(自身を含む): 52094410040

約数和(自身を除く): 31928832008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420116209, 840232418, 1260348627, 1680464836, 2520697254, 3360929672, 5041394508, 6721859344, 10082789016, 20165578032]

約数ペア:

[(1, 20165578032), (2, 10082789016), (3, 6721859344), (4, 5041394508), (6, 3360929672), (8, 2520697254), (12, 1680464836), (16, 1260348627), (24, 840232418), (48, 420116209)]