20020723977

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{23549}}^1\times {\mathrm{5347}}^1$

素因数の和:28952

約数の個数: 16

約数和(自身を含む): 27204206400

約数和(自身を除く): 7183482423

約数列:

[1, 3, 53, 159, 5347, 16041, 23549, 70647, 283391, 850173, 1248097, 3744291, 125916503, 377749509, 6673574659, 20020723977]

約数ペア:

[(1, 20020723977), (3, 6673574659), (53, 377749509), (159, 125916503), (5347, 3744291), (16041, 1248097), (23549, 850173), (70647, 283391)]