20126946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4027}}^1$

素因数の和:4063

約数の個数: 48

約数和(自身を含む): 49592736

約数和(自身を除く): 29465790

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4027, 4998, 8054, 12081, 24162, 28189, 56378, 68459, 84567, 136918, 169134, 197323, 205377, 394646, 410754, 479213, 591969, 958426, 1183938, 1437639, 2875278, 3354491, 6708982, 10063473, 20126946]

約数ペア:

[(1, 20126946), (2, 10063473), (3, 6708982), (6, 3354491), (7, 2875278), (14, 1437639), (17, 1183938), (21, 958426), (34, 591969), (42, 479213), (49, 410754), (51, 394646), (98, 205377), (102, 197323), (119, 169134), (147, 136918), (238, 84567), (294, 68459), (357, 56378), (714, 28189), (833, 24162), (1666, 12081), (2499, 8054), (4027, 4998)]