20490040321

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 21772800000

約数和(自身を除く): 1282759679

約数列:

[1, 41, 59, 79, 179, 599, 2419, 3239, 4661, 7339, 10561, 14141, 24559, 35341, 47321, 107221, 191101, 433001, 579781, 834319, 1448981, 1940161, 2791939, 4396061, 6326039, 8470459, 34207079, 114469499, 259367599, 347288819, 499757081, 20490040321]

約数ペア:

[(1, 20490040321), (41, 499757081), (59, 347288819), (79, 259367599), (179, 114469499), (599, 34207079), (2419, 8470459), (3239, 6326039), (4661, 4396061), (7339, 2791939), (10561, 1940161), (14141, 1448981), (24559, 834319), (35341, 579781), (47321, 433001), (107221, 191101)]