20193703022

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{660227}}^1$

素因数の和:660643

約数の個数: 16

約数和(自身を含む): 31112584272

約数和(自身を除く): 10918881250

約数列:

[1, 2, 41, 82, 373, 746, 15293, 30586, 660227, 1320454, 27069307, 54138614, 246264671, 492529342, 10096851511, 20193703022]

約数ペア:

[(1, 20193703022), (2, 10096851511), (41, 492529342), (82, 246264671), (373, 54138614), (746, 27069307), (15293, 1320454), (30586, 660227)]