20563802

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14543}}^1$

素因数の和:14653

約数の個数: 16

約数和(自身を含む): 35603712

約数和(自身を除く): 15039910

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14543, 29086, 101801, 203602, 1468843, 2937686, 10281901, 20563802]

約数ペア:

[(1, 20563802), (2, 10281901), (7, 2937686), (14, 1468843), (101, 203602), (202, 101801), (707, 29086), (1414, 14543)]