20059635

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 13394445

約数列:

[1, 3, 5, 15, 31, 93, 155, 179, 241, 465, 537, 723, 895, 1205, 2685, 3615, 5549, 7471, 16647, 22413, 27745, 37355, 43139, 83235, 112065, 129417, 215695, 647085, 1337309, 4011927, 6686545, 20059635]

約数ペア:

[(1, 20059635), (3, 6686545), (5, 4011927), (15, 1337309), (31, 647085), (93, 215695), (155, 129417), (179, 112065), (241, 83235), (465, 43139), (537, 37355), (723, 27745), (895, 22413), (1205, 16647), (2685, 7471), (3615, 5549)]