20661247633

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{697379}}^1$

素因数の和:697488

約数の個数: 16

約数和(自身を含む): 23197648320

約数和(自身を除く): 2536400687

約数列:

[1, 13, 43, 53, 559, 689, 2279, 29627, 697379, 9065927, 29987297, 36961087, 389834861, 480494131, 1589326741, 20661247633]

約数ペア:

[(1, 20661247633), (13, 1589326741), (43, 480494131), (53, 389834861), (559, 36961087), (689, 29987297), (2279, 9065927), (29627, 697379)]