20399418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29059}}^1$

素因数の和:29083

約数の個数: 32

約数和(自身を含む): 48820800

約数和(自身を除く): 28421382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29059, 58118, 87177, 174354, 261531, 377767, 523062, 755534, 784593, 1133301, 1569186, 2266602, 3399903, 6799806, 10199709, 20399418]

約数ペア:

[(1, 20399418), (2, 10199709), (3, 6799806), (6, 3399903), (9, 2266602), (13, 1569186), (18, 1133301), (26, 784593), (27, 755534), (39, 523062), (54, 377767), (78, 261531), (117, 174354), (234, 87177), (351, 58118), (702, 29059)]