2020521723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{4519}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 3116413440

約数和(自身を除く): 1095891717

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 797, 2391, 4519, 8767, 13549, 13557, 26301, 40647, 49709, 76823, 149039, 149127, 230469, 447117, 845053, 2535159, 3601643, 10804929, 39618073, 61227931, 118854219, 183683793, 673507241, 2020521723]

約数ペア:

[(1, 2020521723), (3, 673507241), (11, 183683793), (17, 118854219), (33, 61227931), (51, 39618073), (187, 10804929), (561, 3601643), (797, 2535159), (2391, 845053), (4519, 447117), (8767, 230469), (13549, 149127), (13557, 149039), (26301, 76823), (40647, 49709)]