20803794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{823}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 45563904

約数和(自身を除く): 24760110

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 383, 766, 823, 1149, 1646, 2298, 2469, 4213, 4938, 8426, 9053, 12639, 18106, 25278, 27159, 54318, 315209, 630418, 945627, 1891254, 3467299, 6934598, 10401897, 20803794]

約数ペア:

[(1, 20803794), (2, 10401897), (3, 6934598), (6, 3467299), (11, 1891254), (22, 945627), (33, 630418), (66, 315209), (383, 54318), (766, 27159), (823, 25278), (1149, 18106), (1646, 12639), (2298, 9053), (2469, 8426), (4213, 4938)]