20861334

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29717}}^1$

素因数の和:29741

約数の個数: 32

約数和(自身を含む): 49926240

約数和(自身を除く): 29064906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29717, 59434, 89151, 178302, 267453, 386321, 534906, 772642, 802359, 1158963, 1604718, 2317926, 3476889, 6953778, 10430667, 20861334]

約数ペア:

[(1, 20861334), (2, 10430667), (3, 6953778), (6, 3476889), (9, 2317926), (13, 1604718), (18, 1158963), (26, 802359), (27, 772642), (39, 534906), (54, 386321), (78, 267453), (117, 178302), (234, 89151), (351, 59434), (702, 29717)]