20553344785

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1\times {\mathrm{809}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 25530163200

約数和(自身を除く): 4976818415

約数列:

[1, 5, 37, 185, 191, 719, 809, 955, 3595, 4045, 7067, 26603, 29933, 35335, 133015, 137329, 149665, 154519, 581671, 686645, 772595, 2908355, 5081173, 5717203, 21521827, 25405865, 28586015, 107609135, 111099161, 555495805, 4110668957, 20553344785]

約数ペア:

[(1, 20553344785), (5, 4110668957), (37, 555495805), (185, 111099161), (191, 107609135), (719, 28586015), (809, 25405865), (955, 21521827), (3595, 5717203), (4045, 5081173), (7067, 2908355), (26603, 772595), (29933, 686645), (35335, 581671), (133015, 154519), (137329, 149665)]