20474176

素因数分解:

$2^6\times {\mathrm{233}}^1\times {\mathrm{1373}}^1$

素因数の和:1618

約数の個数: 28

約数和(自身を含む): 40832532

約数和(自身を除く): 20358356

約数列:

[1, 2, 4, 8, 16, 32, 64, 233, 466, 932, 1373, 1864, 2746, 3728, 5492, 7456, 10984, 14912, 21968, 43936, 87872, 319909, 639818, 1279636, 2559272, 5118544, 10237088, 20474176]

約数ペア:

[(1, 20474176), (2, 10237088), (4, 5118544), (8, 2559272), (16, 1279636), (32, 639818), (64, 319909), (233, 87872), (466, 43936), (932, 21968), (1373, 14912), (1864, 10984), (2746, 7456), (3728, 5492)]