20135529806

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{283}}^1\times {\mathrm{6043}}^1$

素因数の和:6393

約数の個数: 48

約数和(自身を含む): 35881632384

約数和(自身を除く): 15746102578

約数列:

[1, 2, 7, 14, 29, 58, 203, 283, 406, 566, 841, 1682, 1981, 3962, 5887, 6043, 8207, 11774, 12086, 16414, 42301, 57449, 84602, 114898, 175247, 238003, 350494, 476006, 1226729, 1666021, 1710169, 2453458, 3332042, 3420338, 5082163, 10164326, 11971183, 23942366, 35575141, 49594901, 71150282, 99189802, 347164307, 694328614, 1438252129, 2876504258, 10067764903, 20135529806]

約数ペア:

[(1, 20135529806), (2, 10067764903), (7, 2876504258), (14, 1438252129), (29, 694328614), (58, 347164307), (203, 99189802), (283, 71150282), (406, 49594901), (566, 35575141), (841, 23942366), (1682, 11971183), (1981, 10164326), (3962, 5082163), (5887, 3420338), (6043, 3332042), (8207, 2453458), (11774, 1710169), (12086, 1666021), (16414, 1226729), (42301, 476006), (57449, 350494), (84602, 238003), (114898, 175247)]