2020137738

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{733}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 4287029760

約数和(自身を除く): 2266892022

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 337, 674, 733, 1011, 1363, 1466, 2022, 2199, 2726, 4089, 4398, 8178, 9773, 15839, 19546, 21257, 29319, 31678, 34451, 42514, 47517, 58638, 63771, 68902, 95034, 103353, 127542, 206706, 247021, 459331, 494042, 741063, 918662, 999079, 1377993, 1482126, 1998158, 2755986, 2997237, 5994474, 7163609, 11609987, 14327218, 21490827, 23219974, 34829961, 42981654, 69659922, 336689623, 673379246, 1010068869, 2020137738]

約数ペア:

[(1, 2020137738), (2, 1010068869), (3, 673379246), (6, 336689623), (29, 69659922), (47, 42981654), (58, 34829961), (87, 23219974), (94, 21490827), (141, 14327218), (174, 11609987), (282, 7163609), (337, 5994474), (674, 2997237), (733, 2755986), (1011, 1998158), (1363, 1482126), (1466, 1377993), (2022, 999079), (2199, 918662), (2726, 741063), (4089, 494042), (4398, 459331), (8178, 247021), (9773, 206706), (15839, 127542), (19546, 103353), (21257, 95034), (29319, 68902), (31678, 63771), (34451, 58638), (42514, 47517)]