20107445057

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{5437}}^1$

素因数の和:5721

約数の個数: 32

約数和(自身を含む): 24003767040

約数和(自身を除く): 3896321983

約数列:

[1, 7, 37, 109, 131, 259, 763, 917, 4033, 4847, 5437, 14279, 28231, 33929, 38059, 99953, 201169, 528323, 592633, 712247, 1408183, 3698261, 4148431, 4985729, 21927421, 26353139, 77634923, 153491947, 184471973, 543444461, 2872492151, 20107445057]

約数ペア:

[(1, 20107445057), (7, 2872492151), (37, 543444461), (109, 184471973), (131, 153491947), (259, 77634923), (763, 26353139), (917, 21927421), (4033, 4985729), (4847, 4148431), (5437, 3698261), (14279, 1408183), (28231, 712247), (33929, 592633), (38059, 528323), (99953, 201169)]