20139753595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1\times {\mathrm{6571}}^1$

素因数の和:7423

約数の個数: 32

約数和(自身を含む): 26491679424

約数和(自身を除く): 6351925829

約数列:

[1, 5, 13, 61, 65, 305, 773, 793, 3865, 3965, 6571, 10049, 32855, 47153, 50245, 85423, 235765, 400831, 427115, 612989, 2004155, 3064945, 5079383, 5210803, 25396915, 26054015, 66031979, 309842363, 330159895, 1549211815, 4027950719, 20139753595]

約数ペア:

[(1, 20139753595), (5, 4027950719), (13, 1549211815), (61, 330159895), (65, 309842363), (305, 66031979), (773, 26054015), (793, 25396915), (3865, 5210803), (3965, 5079383), (6571, 3064945), (10049, 2004155), (32855, 612989), (47153, 427115), (50245, 400831), (85423, 235765)]