20536416901

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2930843}}^1$

素因数の和:2930881

約数の個数: 24

約数和(自身を含む): 28065762144

約数和(自身を除く): 7529345243

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 2930843, 20515901, 32239273, 38100959, 143611307, 225674911, 266706713, 419110549, 1579724377, 1866946991, 2933773843, 20536416901]

約数ペア:

[(1, 20536416901), (7, 2933773843), (11, 1866946991), (13, 1579724377), (49, 419110549), (77, 266706713), (91, 225674911), (143, 143611307), (539, 38100959), (637, 32239273), (1001, 20515901), (7007, 2930843)]