20163555438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8863}}^1\times {\mathrm{29167}}^1$

素因数の和:38048

約数の個数: 32

約数和(自身を含む): 43435585536

約数和(自身を除く): 23272030098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 8863, 17726, 26589, 29167, 53178, 58334, 87501, 115219, 175002, 230438, 345657, 379171, 691314, 758342, 1137513, 2275026, 258507121, 517014242, 775521363, 1551042726, 3360592573, 6721185146, 10081777719, 20163555438]

約数ペア:

[(1, 20163555438), (2, 10081777719), (3, 6721185146), (6, 3360592573), (13, 1551042726), (26, 775521363), (39, 517014242), (78, 258507121), (8863, 2275026), (17726, 1137513), (26589, 758342), (29167, 691314), (53178, 379171), (58334, 345657), (87501, 230438), (115219, 175002)]