20186366612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 39146688000

約数和(自身を除く): 18960321388

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 79, 89, 148, 158, 178, 316, 356, 703, 1021, 1406, 1501, 1691, 2042, 2812, 2923, 3002, 3293, 3382, 4084, 5846, 6004, 6586, 6764, 7031, 11692, 13172, 14062, 19399, 28124, 37777, 38798, 55537, 62567, 75554, 77596, 80659, 90869, 111074, 125134, 133589, 151108, 161318, 181738, 222148, 250268, 260147, 267178, 322636, 363476, 520294, 534356, 717763, 1040588, 1435526, 1532521, 1726511, 2871052, 2984383, 3065042, 3362153, 3453022, 4942793, 5968766, 6130084, 6724306, 6906044, 7178651, 9885586, 11937532, 13448612, 14357302, 19771172, 28714604, 56703277, 63880907, 113406554, 127761814, 136394369, 226813108, 255523628, 265610087, 272788738, 531220174, 545577476, 1062440348, 5046591653, 10093183306, 20186366612]

約数ペア:

[(1, 20186366612), (2, 10093183306), (4, 5046591653), (19, 1062440348), (37, 545577476), (38, 531220174), (74, 272788738), (76, 265610087), (79, 255523628), (89, 226813108), (148, 136394369), (158, 127761814), (178, 113406554), (316, 63880907), (356, 56703277), (703, 28714604), (1021, 19771172), (1406, 14357302), (1501, 13448612), (1691, 11937532), (2042, 9885586), (2812, 7178651), (2923, 6906044), (3002, 6724306), (3293, 6130084), (3382, 5968766), (4084, 4942793), (5846, 3453022), (6004, 3362153), (6586, 3065042), (6764, 2984383), (7031, 2871052), (11692, 1726511), (13172, 1532521), (14062, 1435526), (19399, 1040588), (28124, 717763), (37777, 534356), (38798, 520294), (55537, 363476), (62567, 322636), (75554, 267178), (77596, 260147), (80659, 250268), (90869, 222148), (111074, 181738), (125134, 161318), (133589, 151108)]