201920732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{125261}}^1$

素因数の和:125309

約数の個数: 24

約数和(自身を含む): 392821632

約数和(自身を除く): 190900900

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 125261, 250522, 501044, 1628393, 3256786, 3883091, 6513572, 7766182, 15532364, 50480183, 100960366, 201920732]

約数ペア:

[(1, 201920732), (2, 100960366), (4, 50480183), (13, 15532364), (26, 7766182), (31, 6513572), (52, 3883091), (62, 3256786), (124, 1628393), (403, 501044), (806, 250522), (1612, 125261)]