20341746675

素因数分解:

$3^4\times 5^2\times {\mathrm{2591}}^1\times {\mathrm{3877}}^1$

素因数の和:6490

約数の個数: 60

約数和(自身を含む): 37704211776

約数和(自身を除く): 17362465101

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 2591, 3877, 7773, 11631, 12955, 19385, 23319, 34893, 38865, 58155, 64775, 69957, 96925, 104679, 116595, 174465, 194325, 209871, 290775, 314037, 349785, 523395, 582975, 872325, 1049355, 1570185, 1748925, 2616975, 5246775, 7850925, 10045307, 30135921, 50226535, 90407763, 150679605, 251132675, 271223289, 452038815, 753398025, 813669867, 1356116445, 2260194075, 4068349335, 6780582225, 20341746675]

約数ペア:

[(1, 20341746675), (3, 6780582225), (5, 4068349335), (9, 2260194075), (15, 1356116445), (25, 813669867), (27, 753398025), (45, 452038815), (75, 271223289), (81, 251132675), (135, 150679605), (225, 90407763), (405, 50226535), (675, 30135921), (2025, 10045307), (2591, 7850925), (3877, 5246775), (7773, 2616975), (11631, 1748925), (12955, 1570185), (19385, 1049355), (23319, 872325), (34893, 582975), (38865, 523395), (58155, 349785), (64775, 314037), (69957, 290775), (96925, 209871), (104679, 194325), (116595, 174465)]