20802776535

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6699767}}^1$

素因数の和:6699804

約数の個数: 32

約数和(自身を含む): 38590663680

約数和(自身を除く): 17787887145

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6699767, 20099301, 33498835, 60297903, 100496505, 154094641, 180893709, 301489515, 462283923, 770473205, 904468545, 1386851769, 2311419615, 4160555307, 6934258845, 20802776535]

約数ペア:

[(1, 20802776535), (3, 6934258845), (5, 4160555307), (9, 2311419615), (15, 1386851769), (23, 904468545), (27, 770473205), (45, 462283923), (69, 301489515), (115, 180893709), (135, 154094641), (207, 100496505), (345, 60297903), (621, 33498835), (1035, 20099301), (3105, 6699767)]