20177765582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{9923}}^1$

素因数の和:10532

約数の個数: 32

約数和(自身を含む): 32846137632

約数和(自身を除く): 12668372050

約数列:

[1, 2, 13, 26, 197, 394, 397, 794, 2561, 5122, 5161, 9923, 10322, 19846, 78209, 128999, 156418, 257998, 1016717, 1954831, 2033434, 3909662, 3939431, 7878862, 25412803, 50825606, 51212603, 102425206, 776067907, 1552135814, 10088882791, 20177765582]

約数ペア:

[(1, 20177765582), (2, 10088882791), (13, 1552135814), (26, 776067907), (197, 102425206), (394, 51212603), (397, 50825606), (794, 25412803), (2561, 7878862), (5122, 3939431), (5161, 3909662), (9923, 2033434), (10322, 1954831), (19846, 1016717), (78209, 257998), (128999, 156418)]