20162495756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5311511}}^1$

素因数の和:5311601

約数の個数: 24

約数和(自身を含む): 38519085024

約数和(自身を除く): 18356589268

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 5311511, 10623022, 21246044, 69049643, 138099286, 276198572, 387740303, 775480606, 1550961212, 5040623939, 10081247878, 20162495756]

約数ペア:

[(1, 20162495756), (2, 10081247878), (4, 5040623939), (13, 1550961212), (26, 775480606), (52, 387740303), (73, 276198572), (146, 138099286), (292, 69049643), (949, 21246044), (1898, 10623022), (3796, 5311511)]