20082021120008

素因数分解:

$2^3\times {\mathrm{8610881}}^1\times {\mathrm{291521}}^1$

素因数の和:8902408

約数の個数: 16

約数和(自身を含む): 37653923136060

約数和(自身を除く): 17571902016052

約数列:

[1, 2, 4, 8, 291521, 583042, 1166084, 2332168, 8610881, 17221762, 34443524, 68887048, 2510252640001, 5020505280002, 10041010560004, 20082021120008]

約数ペア:

[(1, 20082021120008), (2, 10041010560004), (4, 5020505280002), (8, 2510252640001), (291521, 68887048), (583042, 34443524), (1166084, 17221762), (2332168, 8610881)]