20278330722

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9628837}}^1$

素因数の和:9628864

約数の個数: 40

約数和(自身を含む): 48933754716

約数和(自身を除く): 28655423994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9628837, 19257674, 28886511, 57773022, 86659533, 125174881, 173319066, 250349762, 259978599, 375524643, 519957198, 751049286, 779935797, 1126573929, 1559871594, 2253147858, 3379721787, 6759443574, 10139165361, 20278330722]

約数ペア:

[(1, 20278330722), (2, 10139165361), (3, 6759443574), (6, 3379721787), (9, 2253147858), (13, 1559871594), (18, 1126573929), (26, 779935797), (27, 751049286), (39, 519957198), (54, 375524643), (78, 259978599), (81, 250349762), (117, 173319066), (162, 125174881), (234, 86659533), (351, 57773022), (702, 28886511), (1053, 19257674), (2106, 9628837)]