20191034748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1556509}}^1$

素因数の和:1556586

約数の個数: 48

約数和(自身を含む): 50206786560

約数和(自身を除く): 30015751812

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 1556509, 3113018, 4669527, 6226036, 9339054, 18678108, 35799707, 71599414, 73155923, 107399121, 143198828, 146311846, 214798242, 219467769, 292623692, 429596484, 438935538, 877871076, 1682586229, 3365172458, 5047758687, 6730344916, 10095517374, 20191034748]

約数ペア:

[(1, 20191034748), (2, 10095517374), (3, 6730344916), (4, 5047758687), (6, 3365172458), (12, 1682586229), (23, 877871076), (46, 438935538), (47, 429596484), (69, 292623692), (92, 219467769), (94, 214798242), (138, 146311846), (141, 143198828), (188, 107399121), (276, 73155923), (282, 71599414), (564, 35799707), (1081, 18678108), (2162, 9339054), (3243, 6226036), (4324, 4669527), (6486, 3113018), (12972, 1556509)]