20076693

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5657}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 33133248

約数和(自身を除く): 13056555

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 5657, 16971, 39599, 73541, 118797, 220623, 514787, 956033, 1544361, 2868099, 6692231, 20076693]

約数ペア:

[(1, 20076693), (3, 6692231), (7, 2868099), (13, 1544361), (21, 956033), (39, 514787), (91, 220623), (169, 118797), (273, 73541), (507, 39599), (1183, 16971), (3549, 5657)]