20801046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2593}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 47812608

約数和(自身を除く): 27011562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2593, 2674, 4011, 5186, 7779, 8022, 15558, 18151, 36302, 54453, 108906, 495263, 990526, 1485789, 2971578, 3466841, 6933682, 10400523, 20801046]

約数ペア:

[(1, 20801046), (2, 10400523), (3, 6933682), (6, 3466841), (7, 2971578), (14, 1485789), (21, 990526), (42, 495263), (191, 108906), (382, 54453), (573, 36302), (1146, 18151), (1337, 15558), (2593, 8022), (2674, 7779), (4011, 5186)]