20196434536

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{19271407}}^1$

素因数の和:19271544

約数の個数: 16

約数和(自身を含む): 38157387840

約数和(自身を除く): 17960953304

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 19271407, 38542814, 77085628, 154171256, 2524554317, 5049108634, 10098217268, 20196434536]

約数ペア:

[(1, 20196434536), (2, 10098217268), (4, 5049108634), (8, 2524554317), (131, 154171256), (262, 77085628), (524, 38542814), (1048, 19271407)]