20040397712

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14073313}}^1$

素因数の和:14073410

約数の個数: 20

約数和(自身を含む): 39264546060

約数和(自身を除く): 19224148348

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14073313, 28146626, 56293252, 112586504, 225173008, 1252524857, 2505049714, 5010099428, 10020198856, 20040397712]

約数ペア:

[(1, 20040397712), (2, 10020198856), (4, 5010099428), (8, 2505049714), (16, 1252524857), (89, 225173008), (178, 112586504), (356, 56293252), (712, 28146626), (1424, 14073313)]