620172724

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{37441}}^1$

素因数の和:37587

約数の個数: 24

約数和(自身を含む): 1122810696

約数和(自身を除く): 502637972

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 8282, 16564, 37441, 74882, 149764, 1535081, 3070162, 3781541, 6140324, 7563082, 15126164, 155043181, 310086362, 620172724]

約数ペア:

[(1, 620172724), (2, 310086362), (4, 155043181), (41, 15126164), (82, 7563082), (101, 6140324), (164, 3781541), (202, 3070162), (404, 1535081), (4141, 149764), (8282, 74882), (16564, 37441)]