20239520932

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{16657}}^1$

素因数の和:16972

約数の個数: 48

約数和(自身を含む): 37612431360

約数和(自身を除く): 17372910428

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 239, 478, 956, 1271, 2542, 5084, 7409, 9799, 14818, 16657, 19598, 29636, 33314, 39196, 66628, 303769, 516367, 607538, 682937, 1032734, 1215076, 1365874, 2065468, 2731748, 3981023, 7962046, 15924092, 21171047, 42342094, 84684188, 123411713, 163221943, 246823426, 326443886, 493646852, 652887772, 5059880233, 10119760466, 20239520932]

約数ペア:

[(1, 20239520932), (2, 10119760466), (4, 5059880233), (31, 652887772), (41, 493646852), (62, 326443886), (82, 246823426), (124, 163221943), (164, 123411713), (239, 84684188), (478, 42342094), (956, 21171047), (1271, 15924092), (2542, 7962046), (5084, 3981023), (7409, 2731748), (9799, 2065468), (14818, 1365874), (16657, 1215076), (19598, 1032734), (29636, 682937), (33314, 607538), (39196, 516367), (66628, 303769)]