20126552608

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{12391}}^1$

素因数の和:12857

約数の個数: 48

約数和(自身を含む): 39984126336

約数和(自身を除く): 19857573728

約数列:

[1, 2, 4, 8, 16, 32, 193, 263, 386, 526, 772, 1052, 1544, 2104, 3088, 4208, 6176, 8416, 12391, 24782, 49564, 50759, 99128, 101518, 198256, 203036, 396512, 406072, 812144, 1624288, 2391463, 3258833, 4782926, 6517666, 9565852, 13035332, 19131704, 26070664, 38263408, 52141328, 76526816, 104282656, 628954769, 1257909538, 2515819076, 5031638152, 10063276304, 20126552608]

約数ペア:

[(1, 20126552608), (2, 10063276304), (4, 5031638152), (8, 2515819076), (16, 1257909538), (32, 628954769), (193, 104282656), (263, 76526816), (386, 52141328), (526, 38263408), (772, 26070664), (1052, 19131704), (1544, 13035332), (2104, 9565852), (3088, 6517666), (4208, 4782926), (6176, 3258833), (8416, 2391463), (12391, 1624288), (24782, 812144), (49564, 406072), (50759, 396512), (99128, 203036), (101518, 198256)]