20175798056

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{479}}^1\times {\mathrm{24953}}^1$

素因数の和:25649

約数の個数: 32

約数和(自身を含む): 38089785600

約数和(自身を除く): 17913987544

約数列:

[1, 2, 4, 8, 211, 422, 479, 844, 958, 1688, 1916, 3832, 24953, 49906, 99812, 101069, 199624, 202138, 404276, 808552, 5265083, 10530166, 11952487, 21060332, 23904974, 42120664, 47809948, 95619896, 2521974757, 5043949514, 10087899028, 20175798056]

約数ペア:

[(1, 20175798056), (2, 10087899028), (4, 5043949514), (8, 2521974757), (211, 95619896), (422, 47809948), (479, 42120664), (844, 23904974), (958, 21060332), (1688, 11952487), (1916, 10530166), (3832, 5265083), (24953, 808552), (49906, 404276), (99812, 202138), (101069, 199624)]