20179955631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1\times {\mathrm{3691}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 30562316928

約数和(自身を除く): 10382361297

約数列:

[1, 3, 11, 29, 33, 87, 197, 319, 591, 841, 957, 2167, 2523, 3691, 5713, 6501, 9251, 11073, 17139, 27753, 40601, 62843, 107039, 121803, 165677, 188529, 321117, 497031, 727127, 1177429, 1822447, 2181381, 3104131, 3532287, 5467341, 7998397, 9312393, 21086683, 23995191, 34145441, 63260049, 102436323, 231953513, 611513807, 695860539, 1834541421, 6726651877, 20179955631]

約数ペア:

[(1, 20179955631), (3, 6726651877), (11, 1834541421), (29, 695860539), (33, 611513807), (87, 231953513), (197, 102436323), (319, 63260049), (591, 34145441), (841, 23995191), (957, 21086683), (2167, 9312393), (2523, 7998397), (3691, 5467341), (5713, 3532287), (6501, 3104131), (9251, 2181381), (11073, 1822447), (17139, 1177429), (27753, 727127), (40601, 497031), (62843, 321117), (107039, 188529), (121803, 165677)]