20452614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 31027962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 797, 987, 1222, 1594, 1833, 1974, 2391, 3666, 4277, 4782, 5579, 8554, 10361, 11158, 12831, 16737, 20722, 25662, 31083, 33474, 37459, 62166, 72527, 74918, 112377, 145054, 217581, 224754, 262213, 435162, 486967, 524426, 786639, 973934, 1460901, 1573278, 2921802, 3408769, 6817538, 10226307, 20452614]

約数ペア:

[(1, 20452614), (2, 10226307), (3, 6817538), (6, 3408769), (7, 2921802), (13, 1573278), (14, 1460901), (21, 973934), (26, 786639), (39, 524426), (42, 486967), (47, 435162), (78, 262213), (91, 224754), (94, 217581), (141, 145054), (182, 112377), (273, 74918), (282, 72527), (329, 62166), (546, 37459), (611, 33474), (658, 31083), (797, 25662), (987, 20722), (1222, 16737), (1594, 12831), (1833, 11158), (1974, 10361), (2391, 8554), (3666, 5579), (4277, 4782)]