20233088008

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1511737}}^1$

素因数の和:1511989

約数の個数: 32

約数和(自身を含む): 43538054400

約数和(自身を除く): 23304966392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 13384, 1511737, 3023474, 6046948, 10582159, 12093896, 21164318, 42328636, 84657272, 361305143, 722610286, 1445220572, 2529136001, 2890441144, 5058272002, 10116544004, 20233088008]

約数ペア:

[(1, 20233088008), (2, 10116544004), (4, 5058272002), (7, 2890441144), (8, 2529136001), (14, 1445220572), (28, 722610286), (56, 361305143), (239, 84657272), (478, 42328636), (956, 21164318), (1673, 12093896), (1912, 10582159), (3346, 6046948), (6692, 3023474), (13384, 1511737)]