20162036918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1\times {\mathrm{3083}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 31237490592

約数和(自身を除く): 11075453674

約数列:

[1, 2, 41, 82, 173, 346, 461, 922, 3083, 6166, 7093, 14186, 18901, 37802, 79753, 126403, 159506, 252806, 533359, 1066718, 1421263, 2842526, 3269873, 6539746, 21867719, 43735438, 58271783, 116543566, 245878499, 491756998, 10081018459, 20162036918]

約数ペア:

[(1, 20162036918), (2, 10081018459), (41, 491756998), (82, 245878499), (173, 116543566), (346, 58271783), (461, 43735438), (922, 21867719), (3083, 6539746), (6166, 3269873), (7093, 2842526), (14186, 1421263), (18901, 1066718), (37802, 533359), (79753, 252806), (126403, 159506)]