20207584191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 30220148736

約数和(自身を除く): 10012564545

約数列:

[1, 3, 17, 23, 51, 69, 101, 281, 303, 391, 607, 843, 1173, 1717, 1821, 2323, 4777, 5151, 6463, 6969, 10319, 13961, 14331, 19389, 28381, 30957, 39491, 41883, 61307, 85143, 109871, 118473, 170567, 183921, 237337, 329613, 482477, 511701, 652763, 712011, 1042219, 1410061, 1447431, 1958289, 2899639, 3126657, 3923041, 4230183, 8698917, 11096971, 11769123, 17227267, 23971037, 33290913, 51681801, 66691697, 71913111, 200075091, 292863539, 396227141, 878590617, 1188681423, 6735861397, 20207584191]

約数ペア:

[(1, 20207584191), (3, 6735861397), (17, 1188681423), (23, 878590617), (51, 396227141), (69, 292863539), (101, 200075091), (281, 71913111), (303, 66691697), (391, 51681801), (607, 33290913), (843, 23971037), (1173, 17227267), (1717, 11769123), (1821, 11096971), (2323, 8698917), (4777, 4230183), (5151, 3923041), (6463, 3126657), (6969, 2899639), (10319, 1958289), (13961, 1447431), (14331, 1410061), (19389, 1042219), (28381, 712011), (30957, 652763), (39491, 511701), (41883, 482477), (61307, 329613), (85143, 237337), (109871, 183921), (118473, 170567)]