20066381569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{1439}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 22669839360

約数和(自身を除く): 2603457791

約数列:

[1, 13, 37, 53, 481, 547, 689, 1439, 1961, 7111, 18707, 20239, 25493, 28991, 53243, 76267, 263107, 376883, 692159, 787133, 991471, 1072667, 2821879, 10232729, 13944671, 29123921, 36684427, 41718049, 378610973, 542334637, 1543567813, 20066381569]

約数ペア:

[(1, 20066381569), (13, 1543567813), (37, 542334637), (53, 378610973), (481, 41718049), (547, 36684427), (689, 29123921), (1439, 13944671), (1961, 10232729), (7111, 2821879), (18707, 1072667), (20239, 991471), (25493, 787133), (28991, 692159), (53243, 376883), (76267, 263107)]