20934135

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5227}}^1$

素因数の和:5327

約数の個数: 24

約数和(自身を含む): 36700560

約数和(自身を除く): 15766425

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 5227, 15681, 26135, 47043, 78405, 235215, 465203, 1395609, 2326015, 4186827, 6978045, 20934135]

約数ペア:

[(1, 20934135), (3, 6978045), (5, 4186827), (9, 2326015), (15, 1395609), (45, 465203), (89, 235215), (267, 78405), (445, 47043), (801, 26135), (1335, 15681), (4005, 5227)]