20386234878

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{44207}}^1$

素因数の和:44872

約数の個数: 32

約数和(自身を含む): 41124049920

約数和(自身を除く): 20737815042

約数列:

[1, 2, 3, 6, 151, 302, 453, 509, 906, 1018, 1527, 3054, 44207, 76859, 88414, 132621, 153718, 230577, 265242, 461154, 6675257, 13350514, 20025771, 22501363, 40051542, 45002726, 67504089, 135008178, 3397705813, 6795411626, 10193117439, 20386234878]

約数ペア:

[(1, 20386234878), (2, 10193117439), (3, 6795411626), (6, 3397705813), (151, 135008178), (302, 67504089), (453, 45002726), (509, 40051542), (906, 22501363), (1018, 20025771), (1527, 13350514), (3054, 6675257), (44207, 461154), (76859, 265242), (88414, 230577), (132621, 153718)]