20063685

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 32677344

約数和(自身を除く): 12613659

約数列:

[1, 3, 5, 15, 73, 219, 251, 365, 753, 1095, 1255, 3765, 5329, 15987, 18323, 26645, 54969, 79935, 91615, 274845, 1337579, 4012737, 6687895, 20063685]

約数ペア:

[(1, 20063685), (3, 6687895), (5, 4012737), (15, 1337579), (73, 274845), (219, 91615), (251, 79935), (365, 54969), (753, 26645), (1095, 18323), (1255, 15987), (3765, 5329)]