20140985853

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{20021}}^1$

素因数の和:20139

約数の個数: 64

約数和(自身を含む): 32868115200

約数和(自身を除く): 12727129347

約数列:

[1, 3, 9, 19, 27, 37, 53, 57, 111, 159, 171, 333, 477, 513, 703, 999, 1007, 1431, 1961, 2109, 3021, 5883, 6327, 9063, 17649, 18981, 20021, 27189, 37259, 52947, 60063, 111777, 180189, 335331, 380399, 540567, 740777, 1005993, 1061113, 1141197, 2222331, 3183339, 3423591, 6666993, 9550017, 10270773, 14074763, 20000979, 20161147, 28650051, 39261181, 42224289, 60483441, 117783543, 126672867, 181450323, 353350629, 380018601, 544350969, 745962439, 1060051887, 2237887317, 6713661951, 20140985853]

約数ペア:

[(1, 20140985853), (3, 6713661951), (9, 2237887317), (19, 1060051887), (27, 745962439), (37, 544350969), (53, 380018601), (57, 353350629), (111, 181450323), (159, 126672867), (171, 117783543), (333, 60483441), (477, 42224289), (513, 39261181), (703, 28650051), (999, 20161147), (1007, 20000979), (1431, 14074763), (1961, 10270773), (2109, 9550017), (3021, 6666993), (5883, 3423591), (6327, 3183339), (9063, 2222331), (17649, 1141197), (18981, 1061113), (20021, 1005993), (27189, 740777), (37259, 540567), (52947, 380399), (60063, 335331), (111777, 180189)]