20996933182

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1\times {\mathrm{50053}}^1$

素因数の和:51723

約数の個数: 16

約数和(自身を含む): 31746649392

約数和(自身を除く): 10749716210

約数列:

[1, 2, 137, 274, 1531, 3062, 50053, 100106, 209747, 419494, 6857261, 13714522, 76631143, 153262286, 10498466591, 20996933182]

約数ペア:

[(1, 20996933182), (2, 10498466591), (137, 153262286), (274, 76631143), (1531, 13714522), (3062, 6857261), (50053, 419494), (100106, 209747)]