20175281036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2260789}}^1$

素因数の和:2260913

約数の個数: 24

約数和(自身を含む): 37221646560

約数和(自身を除く): 17046365524

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 2260789, 4521578, 9043156, 51998147, 103996294, 207992588, 219296533, 438593066, 877186132, 5043820259, 10087640518, 20175281036]

約数ペア:

[(1, 20175281036), (2, 10087640518), (4, 5043820259), (23, 877186132), (46, 438593066), (92, 219296533), (97, 207992588), (194, 103996294), (388, 51998147), (2231, 9043156), (4462, 4521578), (8924, 2260789)]