20107676582

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{4409}}^1$

素因数の和:4733

約数の個数: 64

約数和(自身を含む): 36578304000

約数和(自身を除く): 16470627418

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 239, 329, 406, 478, 658, 1363, 1673, 2726, 3346, 4409, 6931, 8818, 9541, 11233, 13862, 19082, 22466, 30863, 48517, 61726, 78631, 97034, 127861, 157262, 207223, 255722, 325757, 414446, 651514, 895027, 1053751, 1450561, 1790054, 2107502, 2280299, 2901122, 4560598, 6009467, 7376257, 12018934, 14752514, 30558779, 42066269, 49526297, 61117558, 84132538, 99052594, 213911453, 346684079, 427822906, 693368158, 1436262613, 2872525226, 10053838291, 20107676582]

約数ペア:

[(1, 20107676582), (2, 10053838291), (7, 2872525226), (14, 1436262613), (29, 693368158), (47, 427822906), (58, 346684079), (94, 213911453), (203, 99052594), (239, 84132538), (329, 61117558), (406, 49526297), (478, 42066269), (658, 30558779), (1363, 14752514), (1673, 12018934), (2726, 7376257), (3346, 6009467), (4409, 4560598), (6931, 2901122), (8818, 2280299), (9541, 2107502), (11233, 1790054), (13862, 1450561), (19082, 1053751), (22466, 895027), (30863, 651514), (48517, 414446), (61726, 325757), (78631, 255722), (97034, 207223), (127861, 157262)]