20153304828

素因数分解:

$2^2\times 3^2\times {\mathrm{9871}}^1\times {\mathrm{56713}}^1$

素因数の和:66594

約数の個数: 36

約数和(自身を含む): 50949135328

約数和(自身を除く): 30795830500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 9871, 19742, 29613, 39484, 56713, 59226, 88839, 113426, 118452, 170139, 177678, 226852, 340278, 355356, 510417, 680556, 1020834, 2041668, 559814023, 1119628046, 1679442069, 2239256092, 3358884138, 5038326207, 6717768276, 10076652414, 20153304828]

約数ペア:

[(1, 20153304828), (2, 10076652414), (3, 6717768276), (4, 5038326207), (6, 3358884138), (9, 2239256092), (12, 1679442069), (18, 1119628046), (36, 559814023), (9871, 2041668), (19742, 1020834), (29613, 680556), (39484, 510417), (56713, 355356), (59226, 340278), (88839, 226852), (113426, 177678), (118452, 170139)]