20041002

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 24774678

約数列:

[1, 2, 3, 6, 9, 18, 59, 113, 118, 167, 177, 226, 334, 339, 354, 501, 531, 678, 1002, 1017, 1062, 1503, 2034, 3006, 6667, 9853, 13334, 18871, 19706, 20001, 29559, 37742, 40002, 56613, 59118, 60003, 88677, 113226, 120006, 169839, 177354, 339678, 1113389, 2226778, 3340167, 6680334, 10020501, 20041002]

約数ペア:

[(1, 20041002), (2, 10020501), (3, 6680334), (6, 3340167), (9, 2226778), (18, 1113389), (59, 339678), (113, 177354), (118, 169839), (167, 120006), (177, 113226), (226, 88677), (334, 60003), (339, 59118), (354, 56613), (501, 40002), (531, 37742), (678, 29559), (1002, 20001), (1017, 19706), (1062, 18871), (1503, 13334), (2034, 9853), (3006, 6667)]