20797282635

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{99611}}^1$

素因数の和:100099

約数の個数: 32

約数和(自身を含む): 34425907200

約数和(自身を除く): 13628624565

約数列:

[1, 3, 5, 15, 31, 93, 155, 449, 465, 1347, 2245, 6735, 13919, 41757, 69595, 99611, 208785, 298833, 498055, 1494165, 3087941, 9263823, 15439705, 44725339, 46319115, 134176017, 223626695, 670880085, 1386485509, 4159456527, 6932427545, 20797282635]

約数ペア:

[(1, 20797282635), (3, 6932427545), (5, 4159456527), (15, 1386485509), (31, 670880085), (93, 223626695), (155, 134176017), (449, 46319115), (465, 44725339), (1347, 15439705), (2245, 9263823), (6735, 3087941), (13919, 1494165), (41757, 498055), (69595, 298833), (99611, 208785)]