20110440970

素因数分解:

$2^1\times 5^1\times {\mathrm{18199}}^1\times {\mathrm{110503}}^1$

素因数の和:128709

約数の個数: 16

約数和(自身を含む): 36201110400

約数和(自身を除く): 16090669430

約数列:

[1, 2, 5, 10, 18199, 36398, 90995, 110503, 181990, 221006, 552515, 1105030, 2011044097, 4022088194, 10055220485, 20110440970]

約数ペア:

[(1, 20110440970), (2, 10055220485), (5, 4022088194), (10, 2011044097), (18199, 1105030), (36398, 552515), (90995, 221006), (110503, 181990)]