20147872316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35223553}}^1$

素因数の和:35223581

約数の個数: 24

約数和(自身を含む): 41422899504

約数和(自身を除く): 21275027188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35223553, 70447106, 140894212, 387459083, 457906189, 774918166, 915812378, 1549836332, 1831624756, 5036968079, 10073936158, 20147872316]

約数ペア:

[(1, 20147872316), (2, 10073936158), (4, 5036968079), (11, 1831624756), (13, 1549836332), (22, 915812378), (26, 774918166), (44, 457906189), (52, 387459083), (143, 140894212), (286, 70447106), (572, 35223553)]