20575036

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 37714320

約数和(自身を除く): 17139284

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 332, 2137, 2407, 4274, 4814, 8548, 9628, 61973, 123946, 177371, 247892, 354742, 709484, 5143759, 10287518, 20575036]

約数ペア:

[(1, 20575036), (2, 10287518), (4, 5143759), (29, 709484), (58, 354742), (83, 247892), (116, 177371), (166, 123946), (332, 61973), (2137, 9628), (2407, 8548), (4274, 4814)]