20193328323

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2605927}}^1$

素因数の和:2605984

約数の個数: 32

約数和(自身を含む): 35023672320

約数和(自身を除く): 14830343997

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 2605927, 7817781, 18241489, 23453343, 54724467, 70360029, 106843007, 164173401, 320529021, 492520203, 747901049, 961587063, 2243703147, 2884761189, 6731109441, 20193328323]

約数ペア:

[(1, 20193328323), (3, 6731109441), (7, 2884761189), (9, 2243703147), (21, 961587063), (27, 747901049), (41, 492520203), (63, 320529021), (123, 164173401), (189, 106843007), (287, 70360029), (369, 54724467), (861, 23453343), (1107, 18241489), (2583, 7817781), (7749, 2605927)]