20512383926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{9883}}^1$

素因数の和:10380

約数の個数: 32

約数和(自身を含む): 32674131840

約数和(自身を除く): 12161747914

約数列:

[1, 2, 19, 38, 193, 283, 386, 566, 3667, 5377, 7334, 9883, 10754, 19766, 54619, 109238, 187777, 375554, 1037761, 1907419, 2075522, 2796889, 3814838, 5593778, 36240961, 53140891, 72481922, 106281782, 539799577, 1079599154, 10256191963, 20512383926]

約数ペア:

[(1, 20512383926), (2, 10256191963), (19, 1079599154), (38, 539799577), (193, 106281782), (283, 72481922), (386, 53140891), (566, 36240961), (3667, 5593778), (5377, 3814838), (7334, 2796889), (9883, 2075522), (10754, 1907419), (19766, 1037761), (54619, 375554), (109238, 187777)]