20152635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 35051520

約数和(自身を除く): 14898885

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2281, 2945, 6843, 8835, 11405, 34215, 43339, 70711, 130017, 212133, 216695, 353555, 650085, 1060665, 1343509, 4030527, 6717545, 20152635]

約数ペア:

[(1, 20152635), (3, 6717545), (5, 4030527), (15, 1343509), (19, 1060665), (31, 650085), (57, 353555), (93, 216695), (95, 212133), (155, 130017), (285, 70711), (465, 43339), (589, 34215), (1767, 11405), (2281, 8835), (2945, 6843)]