20128046385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46271371}}^1$

素因数の和:46271408

約数の個数: 16

約数和(自身を含む): 33315387840

約数和(自身を除く): 13187341455

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46271371, 138814113, 231356855, 694070565, 1341869759, 4025609277, 6709348795, 20128046385]

約数ペア:

[(1, 20128046385), (3, 6709348795), (5, 4025609277), (15, 1341869759), (29, 694070565), (87, 231356855), (145, 138814113), (435, 46271371)]