20145186

素因数分解:

$2^1\times 3^6\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 56

約数和(自身を含む): 46548684

約数和(自身を除く): 26403498

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 337, 369, 486, 674, 729, 738, 1011, 1107, 1458, 2022, 2214, 3033, 3321, 6066, 6642, 9099, 9963, 13817, 18198, 19926, 27297, 27634, 29889, 41451, 54594, 59778, 81891, 82902, 124353, 163782, 245673, 248706, 373059, 491346, 746118, 1119177, 2238354, 3357531, 6715062, 10072593, 20145186]

約数ペア:

[(1, 20145186), (2, 10072593), (3, 6715062), (6, 3357531), (9, 2238354), (18, 1119177), (27, 746118), (41, 491346), (54, 373059), (81, 248706), (82, 245673), (123, 163782), (162, 124353), (243, 82902), (246, 81891), (337, 59778), (369, 54594), (486, 41451), (674, 29889), (729, 27634), (738, 27297), (1011, 19926), (1107, 18198), (1458, 13817), (2022, 9963), (2214, 9099), (3033, 6642), (3321, 6066)]