20394082

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 31310712

約数和(自身を除く): 10916630

約数列:

[1, 2, 53, 106, 421, 457, 842, 914, 22313, 24221, 44626, 48442, 192397, 384794, 10197041, 20394082]

約数ペア:

[(1, 20394082), (2, 10197041), (53, 384794), (106, 192397), (421, 48442), (457, 44626), (842, 24221), (914, 22313)]