20206424

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 46409400

約数和(自身を除く): 26202976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2713, 3724, 5426, 7448, 10852, 18991, 21704, 37982, 51547, 75964, 103094, 132937, 151928, 206188, 265874, 360829, 412376, 531748, 721658, 1063496, 1443316, 2525803, 2886632, 5051606, 10103212, 20206424]

約数ペア:

[(1, 20206424), (2, 10103212), (4, 5051606), (7, 2886632), (8, 2525803), (14, 1443316), (19, 1063496), (28, 721658), (38, 531748), (49, 412376), (56, 360829), (76, 265874), (98, 206188), (133, 151928), (152, 132937), (196, 103094), (266, 75964), (392, 51547), (532, 37982), (931, 21704), (1064, 18991), (1862, 10852), (2713, 7448), (3724, 5426)]