20161632738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19883267}}^1$

素因数の和:19883298

約数の個数: 24

約数和(自身を含む): 43663656528

約数和(自身を除く): 23502023790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19883267, 39766534, 59649801, 119299602, 258482471, 516964942, 775447413, 1550894826, 3360272123, 6720544246, 10080816369, 20161632738]

約数ペア:

[(1, 20161632738), (2, 10080816369), (3, 6720544246), (6, 3360272123), (13, 1550894826), (26, 775447413), (39, 516964942), (78, 258482471), (169, 119299602), (338, 59649801), (507, 39766534), (1014, 19883267)]