20994635523

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{82051}}^1$

素因数の和:82207

約数の個数: 24

約数和(自身を含む): 29912877120

約数和(自身を除く): 8918241597

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 4489, 13467, 82051, 85291, 246153, 255873, 1558969, 4676907, 5497417, 16492251, 104450923, 313352769, 368326939, 1104980817, 6998211841, 20994635523]

約数ペア:

[(1, 20994635523), (3, 6998211841), (19, 1104980817), (57, 368326939), (67, 313352769), (201, 104450923), (1273, 16492251), (3819, 5497417), (4489, 4676907), (13467, 1558969), (82051, 255873), (85291, 246153)]