20085755065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{19051}}^1$

素因数の和:19273

約数の個数: 32

約数和(自身を含む): 25541873280

約数和(自身を除く): 5456118215

約数列:

[1, 5, 37, 41, 139, 185, 205, 695, 1517, 5143, 5699, 7585, 19051, 25715, 28495, 95255, 210863, 704887, 781091, 1054315, 2648089, 3524435, 3905455, 13240445, 28900367, 97979293, 108571649, 144501835, 489896465, 542858245, 4017151013, 20085755065]

約数ペア:

[(1, 20085755065), (5, 4017151013), (37, 542858245), (41, 489896465), (139, 144501835), (185, 108571649), (205, 97979293), (695, 28900367), (1517, 13240445), (5143, 3905455), (5699, 3524435), (7585, 2648089), (19051, 1054315), (25715, 781091), (28495, 704887), (95255, 210863)]