19977327439860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47565065333}}^1$

素因数の和:47565065352

約数の個数: 48

約数和(自身を含む): 63927447808896

約数和(自身を除く): 43950120369036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 47565065333, 95130130666, 142695195999, 190260261332, 237825326665, 285390391998, 332955457331, 475650653330, 570780783996, 665910914662, 713475979995, 951301306660, 998866371993, 1331821829324, 1426951959990, 1664777286655, 1997732743986, 2853903919980, 3329554573310, 3995465487972, 4994331859965, 6659109146620, 9988663719930, 19977327439860]

約数ペア:

[(1, 19977327439860), (2, 9988663719930), (3, 6659109146620), (4, 4994331859965), (5, 3995465487972), (6, 3329554573310), (7, 2853903919980), (10, 1997732743986), (12, 1664777286655), (14, 1426951959990), (15, 1331821829324), (20, 998866371993), (21, 951301306660), (28, 713475979995), (30, 665910914662), (35, 570780783996), (42, 475650653330), (60, 332955457331), (70, 285390391998), (84, 237825326665), (105, 190260261332), (140, 142695195999), (210, 95130130666), (420, 47565065333)]