20199427242

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{110557}}^1$

素因数の和:111422

約数の個数: 32

約数和(自身を含む): 41541505152

約数和(自身を除く): 21342077910

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 823, 1646, 2469, 4938, 30451, 60902, 91353, 110557, 182706, 221114, 331671, 663342, 4090609, 8181218, 12271827, 24543654, 90988411, 181976822, 272965233, 545930466, 3366571207, 6733142414, 10099713621, 20199427242]

約数ペア:

[(1, 20199427242), (2, 10099713621), (3, 6733142414), (6, 3366571207), (37, 545930466), (74, 272965233), (111, 181976822), (222, 90988411), (823, 24543654), (1646, 12271827), (2469, 8181218), (4938, 4090609), (30451, 663342), (60902, 331671), (91353, 221114), (110557, 182706)]