20173385907

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{12889}}^1$

素因数の和:13039

約数の個数: 56

約数和(自身を含む): 32122395600

約数和(自身を除く): 11949009693

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 243, 339, 513, 729, 1017, 1539, 2147, 3051, 4617, 6441, 9153, 12889, 13851, 19323, 27459, 38667, 57969, 82377, 116001, 173907, 244891, 348003, 521721, 734673, 1044009, 1456457, 1565163, 2204019, 3132027, 4369371, 6612057, 9396081, 13108113, 19836171, 27672683, 39324339, 59508513, 83018049, 117973017, 178525539, 249054147, 353919051, 747162441, 1061757153, 2241487323, 6724461969, 20173385907]

約数ペア:

[(1, 20173385907), (3, 6724461969), (9, 2241487323), (19, 1061757153), (27, 747162441), (57, 353919051), (81, 249054147), (113, 178525539), (171, 117973017), (243, 83018049), (339, 59508513), (513, 39324339), (729, 27672683), (1017, 19836171), (1539, 13108113), (2147, 9396081), (3051, 6612057), (4617, 4369371), (6441, 3132027), (9153, 2204019), (12889, 1565163), (13851, 1456457), (19323, 1044009), (27459, 734673), (38667, 521721), (57969, 348003), (82377, 244891), (116001, 173907)]