20199224612

素因数分解:

$2^2\times 7^1\times {\mathrm{10273}}^1\times {\mathrm{70223}}^1$

素因数の和:80507

約数の個数: 24

約数和(自身を含む): 40402957056

約数和(自身を除く): 20203732444

約数列:

[1, 2, 4, 7, 14, 28, 10273, 20546, 41092, 70223, 71911, 140446, 143822, 280892, 287644, 491561, 983122, 1966244, 721400879, 1442801758, 2885603516, 5049806153, 10099612306, 20199224612]

約数ペア:

[(1, 20199224612), (2, 10099612306), (4, 5049806153), (7, 2885603516), (14, 1442801758), (28, 721400879), (10273, 1966244), (20546, 983122), (41092, 491561), (70223, 287644), (71911, 280892), (140446, 143822)]