20953002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{498881}}^1$

素因数の和:498893

約数の個数: 16

約数和(自身を含む): 47892672

約数和(自身を除く): 26939670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 498881, 997762, 1496643, 2993286, 3492167, 6984334, 10476501, 20953002]

約数ペア:

[(1, 20953002), (2, 10476501), (3, 6984334), (6, 3492167), (7, 2993286), (14, 1496643), (21, 997762), (42, 498881)]