20179035

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1667}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 35128080

約数和(自身を除く): 14949045

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 1667, 2421, 4035, 5001, 8335, 12105, 15003, 25005, 75015, 448423, 1345269, 2242115, 4035807, 6726345, 20179035]

約数ペア:

[(1, 20179035), (3, 6726345), (5, 4035807), (9, 2242115), (15, 1345269), (45, 448423), (269, 75015), (807, 25005), (1345, 15003), (1667, 12105), (2421, 8335), (4035, 5001)]