20944374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 48780144

約数和(自身を除く): 27835770

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 121, 187, 242, 363, 374, 561, 726, 1122, 1697, 2057, 3394, 4114, 5091, 6171, 10182, 12342, 18667, 28849, 37334, 56001, 57698, 86547, 112002, 173094, 205337, 317339, 410674, 616011, 634678, 952017, 1232022, 1904034, 3490729, 6981458, 10472187, 20944374]

約数ペア:

[(1, 20944374), (2, 10472187), (3, 6981458), (6, 3490729), (11, 1904034), (17, 1232022), (22, 952017), (33, 634678), (34, 616011), (51, 410674), (66, 317339), (102, 205337), (121, 173094), (187, 112002), (242, 86547), (363, 57698), (374, 56001), (561, 37334), (726, 28849), (1122, 18667), (1697, 12342), (2057, 10182), (3394, 6171), (4114, 5091)]