20164874565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2071379}}^1$

素因数の和:2071457

約数の個数: 32

約数和(自身を含む): 35793446400

約数和(自身を除く): 15628571835

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 9735, 2071379, 6214137, 10356895, 22785169, 31070685, 68355507, 113925845, 122211361, 341777535, 366634083, 611056805, 1344324971, 1833170415, 4032974913, 6721624855, 20164874565]

約数ペア:

[(1, 20164874565), (3, 6721624855), (5, 4032974913), (11, 1833170415), (15, 1344324971), (33, 611056805), (55, 366634083), (59, 341777535), (165, 122211361), (177, 113925845), (295, 68355507), (649, 31070685), (885, 22785169), (1947, 10356895), (3245, 6214137), (9735, 2071379)]