20091424

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9371}}^1$

素因数の和:9448

約数の個数: 24

約数和(自身を含む): 40149648

約数和(自身を除く): 20058224

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9371, 18742, 37484, 74968, 149936, 299872, 627857, 1255714, 2511428, 5022856, 10045712, 20091424]

約数ペア:

[(1, 20091424), (2, 10045712), (4, 5022856), (8, 2511428), (16, 1255714), (32, 627857), (67, 299872), (134, 149936), (268, 74968), (536, 37484), (1072, 18742), (2144, 9371)]