20168163626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1\times {\mathrm{4091}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 32865896448

約数和(自身を除く): 12697732822

約数列:

[1, 2, 13, 26, 127, 254, 1493, 1651, 2986, 3302, 4091, 8182, 19409, 38818, 53183, 106366, 189611, 379222, 519557, 1039114, 2464943, 4929886, 6107863, 6754241, 12215726, 13508482, 79402219, 158804438, 775698601, 1551397202, 10084081813, 20168163626]

約数ペア:

[(1, 20168163626), (2, 10084081813), (13, 1551397202), (26, 775698601), (127, 158804438), (254, 79402219), (1493, 13508482), (1651, 12215726), (2986, 6754241), (3302, 6107863), (4091, 4929886), (8182, 2464943), (19409, 1039114), (38818, 519557), (53183, 379222), (106366, 189611)]