20606292

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 61904640

約数和(自身を除く): 41298348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 108, 126, 189, 194, 252, 281, 291, 378, 388, 562, 582, 679, 756, 843, 873, 1124, 1164, 1358, 1686, 1746, 1967, 2037, 2529, 2619, 2716, 3372, 3492, 3934, 4074, 5058, 5238, 5901, 6111, 7587, 7868, 8148, 10116, 10476, 11802, 12222, 15174, 17703, 18333, 23604, 24444, 27257, 30348, 35406, 36666, 53109, 54514, 70812, 73332, 81771, 106218, 109028, 163542, 190799, 212436, 245313, 327084, 381598, 490626, 572397, 735939, 763196, 981252, 1144794, 1471878, 1717191, 2289588, 2943756, 3434382, 5151573, 6868764, 10303146, 20606292]

約数ペア:

[(1, 20606292), (2, 10303146), (3, 6868764), (4, 5151573), (6, 3434382), (7, 2943756), (9, 2289588), (12, 1717191), (14, 1471878), (18, 1144794), (21, 981252), (27, 763196), (28, 735939), (36, 572397), (42, 490626), (54, 381598), (63, 327084), (84, 245313), (97, 212436), (108, 190799), (126, 163542), (189, 109028), (194, 106218), (252, 81771), (281, 73332), (291, 70812), (378, 54514), (388, 53109), (562, 36666), (582, 35406), (679, 30348), (756, 27257), (843, 24444), (873, 23604), (1124, 18333), (1164, 17703), (1358, 15174), (1686, 12222), (1746, 11802), (1967, 10476), (2037, 10116), (2529, 8148), (2619, 7868), (2716, 7587), (3372, 6111), (3492, 5901), (3934, 5238), (4074, 5058)]