20386674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4903}}^1$

素因数の和:4932

約数の個数: 64

約数和(自身を含む): 56494080

約数和(自身を除く): 36107406

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4903, 9806, 14709, 29418, 34321, 44127, 53933, 68642, 88254, 102963, 107866, 132381, 161799, 205926, 264762, 308889, 323598, 377531, 485397, 617778, 755062, 926667, 970794, 1132593, 1456191, 1853334, 2265186, 2912382, 3397779, 6795558, 10193337, 20386674]

約数ペア:

[(1, 20386674), (2, 10193337), (3, 6795558), (6, 3397779), (7, 2912382), (9, 2265186), (11, 1853334), (14, 1456191), (18, 1132593), (21, 970794), (22, 926667), (27, 755062), (33, 617778), (42, 485397), (54, 377531), (63, 323598), (66, 308889), (77, 264762), (99, 205926), (126, 161799), (154, 132381), (189, 107866), (198, 102963), (231, 88254), (297, 68642), (378, 53933), (462, 44127), (594, 34321), (693, 29418), (1386, 14709), (2079, 9806), (4158, 4903)]