20112451923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{308081}}^1$

素因数の和:308594

約数の個数: 16

約数和(自身を含む): 27446409216

約数和(自身を除く): 7333957293

約数列:

[1, 3, 47, 141, 463, 1389, 21761, 65283, 308081, 924243, 14479807, 43439421, 142641503, 427924509, 6704150641, 20112451923]

約数ペア:

[(1, 20112451923), (3, 6704150641), (47, 427924509), (141, 142641503), (463, 43439421), (1389, 14479807), (21761, 924243), (65283, 308081)]