20576420337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{390437}}^1$

素因数の和:392048

約数の個数: 16

約数和(自身を含む): 29948156352

約数和(自身を除く): 9371736015

約数列:

[1, 3, 11, 33, 1597, 4791, 17567, 52701, 390437, 1171311, 4294807, 12884421, 623527889, 1870583667, 6858806779, 20576420337]

約数ペア:

[(1, 20576420337), (3, 6858806779), (11, 1870583667), (33, 623527889), (1597, 12884421), (4791, 4294807), (17567, 1171311), (52701, 390437)]