20739492069

素因数分解:

$3^1\times {\mathrm{1667}}^1\times {\mathrm{1733}}^1\times {\mathrm{2393}}^1$

素因数の和:5796

約数の個数: 16

約数和(自身を含む): 27696779712

約数和(自身を除く): 6957287643

約数列:

[1, 3, 1667, 1733, 2393, 5001, 5199, 7179, 2888911, 3989131, 4147069, 8666733, 11967393, 12441207, 6913164023, 20739492069]

約数ペア:

[(1, 20739492069), (3, 6913164023), (1667, 12441207), (1733, 11967393), (2393, 8666733), (5001, 4147069), (5199, 3989131), (7179, 2888911)]