20213305898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7162759}}^1$

素因数の和:7162861

約数の個数: 16

約数和(自身を含む): 32490279360

約数和(自身を除く): 12276973462

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7162759, 14325518, 121766903, 243533806, 594508997, 1189017994, 10106652949, 20213305898]

約数ペア:

[(1, 20213305898), (2, 10106652949), (17, 1189017994), (34, 594508997), (83, 243533806), (166, 121766903), (1411, 14325518), (2822, 7162759)]