20735843401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11992969}}^1$

素因数の和:11993008

約数の個数: 16

約数和(自身を含む): 26864252800

約数和(自身を除く): 6128409399

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 11992969, 83950783, 155908597, 227866411, 1091360179, 1595064877, 2962263343, 20735843401]

約数ペア:

[(1, 20735843401), (7, 2962263343), (13, 1595064877), (19, 1091360179), (91, 227866411), (133, 155908597), (247, 83950783), (1729, 11992969)]