20199803876

素因数分解:

$2^2\times 7^1\times {\mathrm{5281}}^1\times {\mathrm{136607}}^1$

素因数の和:141899

約数の個数: 24

約数和(自身を含む): 40407553536

約数和(自身を除く): 20207749660

約数列:

[1, 2, 4, 7, 14, 28, 5281, 10562, 21124, 36967, 73934, 136607, 147868, 273214, 546428, 956249, 1912498, 3824996, 721421567, 1442843134, 2885686268, 5049950969, 10099901938, 20199803876]

約数ペア:

[(1, 20199803876), (2, 10099901938), (4, 5049950969), (7, 2885686268), (14, 1442843134), (28, 721421567), (5281, 3824996), (10562, 1912498), (21124, 956249), (36967, 546428), (73934, 273214), (136607, 147868)]