20102971359

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{160169}}^1$

素因数の和:160319

約数の個数: 32

約数和(自身を含む): 29891566080

約数和(自身を除く): 9788594721

約数列:

[1, 3, 17, 23, 51, 69, 107, 321, 391, 1173, 1819, 2461, 5457, 7383, 41837, 125511, 160169, 480507, 2722873, 3683887, 8168619, 11051661, 17138083, 51414249, 62626079, 187878237, 291347411, 394175909, 874042233, 1182527727, 6700990453, 20102971359]

約数ペア:

[(1, 20102971359), (3, 6700990453), (17, 1182527727), (23, 874042233), (51, 394175909), (69, 291347411), (107, 187878237), (321, 62626079), (391, 51414249), (1173, 17138083), (1819, 11051661), (2461, 8168619), (5457, 3683887), (7383, 2722873), (41837, 480507), (125511, 160169)]