20160893874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1687669}}^1$

素因数の和:1687866

約数の個数: 32

約数和(自身を含む): 44230455360

約数和(自身を除く): 24069561486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 3982, 5973, 11946, 1687669, 3375338, 5063007, 10126014, 18564359, 37128718, 55693077, 111386154, 305468089, 610936178, 916404267, 1832808534, 3360148979, 6720297958, 10080446937, 20160893874]

約数ペア:

[(1, 20160893874), (2, 10080446937), (3, 6720297958), (6, 3360148979), (11, 1832808534), (22, 916404267), (33, 610936178), (66, 305468089), (181, 111386154), (362, 55693077), (543, 37128718), (1086, 18564359), (1991, 10126014), (3982, 5063007), (5973, 3375338), (11946, 1687669)]