20280150246

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19537717}}^1$

素因数の和:19537895

約数の個数: 16

約数和(自身を含む): 40794755184

約数和(自身を除く): 20514604938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19537717, 39075434, 58613151, 117226302, 3380025041, 6760050082, 10140075123, 20280150246]

約数ペア:

[(1, 20280150246), (2, 10140075123), (3, 6760050082), (6, 3380025041), (173, 117226302), (346, 58613151), (519, 39075434), (1038, 19537717)]